{ "title": "経理・請求書抽出 実測ベンチマーク（生データ）", "publisher": "Askive", "source_url": "https://askive.jp/benchmark/keiri-invoice-ai-benchmark/", "license": "CC BY 4.0", "citation": "出典: Askive（https://askive.jp）「経理・請求書抽出 実測ベンチマーク」／Askive編集部による一次測定（合成データ使用）", "generated_at": "2026-08-16", "method": { "task": "請求書画像から8項目を構造化抽出させ、正解データと完全一致で判定", "documents": 50, "tools": [ "Claude (Sonnet 4.6)", "Gemini (2.5 Flash)", "ChatGPT (GPT-4o)" ], "comparisons": 1200, "data": "合成請求書（実在の企業・個人情報は不使用）", "matching": "数値はカンマ除去後にint比較、文字列は前後空白除去して完全一致", "note": "明細行は件数のみを比較対象とし、明細の全文一致は評価対象外" }, "caveats": [ { "field": "registration_number", "title": "登録番号の低い数値は「AIの弱点」ではなく画像側のアーティファクト", "detail": "難易度 stamped の請求書では、合成時に描画した承認印が登録番号(T+13桁)の中央桁に物理的に重なっており、番号が視認できない。該当は50枚中7枚。全体平均だけを見ると『登録番号が全AI共通の弱点』と読めてしまうが誤りで、印影が重なっていない請求書では各ツールともほぼ正答する。field_accuracy_by_difficulty で難易度別に分けて解釈すること。", "correct_reading": [ "運用上の知見: 印影が番号や合計に重なると全ツールが読めない。印影のある請求書は人間の照合を残すべき（実在の請求書でも起こりうる）。", "ツール差の知見: 番号が視認できる条件下での正答率の差こそが本当のツール差。" ] } ], "field_accuracy_pct": { "claude": { "issuer": 100.0, "invoice_no": 100.0, "issue_date": 100.0, "registration_number": 84.0, "subtotal": 100.0, "tax_total": 100.0, "total": 100.0, "num_line_items": 100.0 }, "gemini": { "issuer": 100.0, "invoice_no": 100.0, "issue_date": 100.0, "registration_number": 86.0, "subtotal": 100.0, "tax_total": 100.0, "total": 100.0, "num_line_items": 100.0 }, "gpt": { "issuer": 98.0, "invoice_no": 100.0, "issue_date": 100.0, "registration_number": 60.0, "subtotal": 100.0, "tax_total": 100.0, "total": 100.0, "num_line_items": 86.0 } }, "field_accuracy_by_difficulty": { "claude": { "issuer": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "invoice_no": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "issue_date": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "registration_number": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 6, "total": 7, "pct": 85.7 }, "stamped": { "correct": 0, "total": 7, "pct": 0.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "subtotal": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "tax_total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "num_line_items": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } } }, "gemini": { "issuer": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "invoice_no": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "issue_date": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "registration_number": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 0, "total": 7, "pct": 0.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "subtotal": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "tax_total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "num_line_items": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } } }, "gpt": { "issuer": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 6, "total": 7, "pct": 85.7 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "invoice_no": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "issue_date": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "registration_number": { "clean": { "correct": 6, "total": 8, "pct": 75.0 }, "low_quality": { "correct": 4, "total": 7, "pct": 57.1 }, "rotated": { "correct": 4, "total": 7, "pct": 57.1 }, "low_contrast": { "correct": 5, "total": 7, "pct": 71.4 }, "scanned": { "correct": 4, "total": 7, "pct": 57.1 }, "stamped": { "correct": 0, "total": 7, "pct": 0.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "subtotal": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "tax_total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "total": { "clean": { "correct": 8, "total": 8, "pct": 100.0 }, "low_quality": { "correct": 7, "total": 7, "pct": 100.0 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 7, "total": 7, "pct": 100.0 }, "scanned": { "correct": 7, "total": 7, "pct": 100.0 }, "stamped": { "correct": 7, "total": 7, "pct": 100.0 }, "handwritten": { "correct": 7, "total": 7, "pct": 100.0 } }, "num_line_items": { "clean": { "correct": 7, "total": 8, "pct": 87.5 }, "low_quality": { "correct": 6, "total": 7, "pct": 85.7 }, "rotated": { "correct": 7, "total": 7, "pct": 100.0 }, "low_contrast": { "correct": 6, "total": 7, "pct": 85.7 }, "scanned": { "correct": 5, "total": 7, "pct": 71.4 }, "stamped": { "correct": 6, "total": 7, "pct": 85.7 }, "handwritten": { "correct": 6, "total": 7, "pct": 85.7 } } } }, "rows": [ { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7004", "predicted": "INV-2026-7004", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-22", "predicted": "2026-04-22", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1651728623357", "predicted": "T1651728623357", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "211276", "predicted": "211276", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "21128", "predicted": "21128", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "232404", "predicted": "232404", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9079", "predicted": "INV-2026-9079", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-24", "predicted": "2026-01-24", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3186265969390", "predicted": "T3186265969390", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "100505", "predicted": "100505", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "9620", "predicted": "9620", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "110125", "predicted": "110125", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4694", "predicted": "INV-2026-4694", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-08", "predicted": "2026-01-08", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9632247299168", "predicted": "T9632247299168", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "276154", "predicted": "276154", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "27615", "predicted": "27615", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "303769", "predicted": "303769", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2439", "predicted": "INV-2026-2439", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-17", "predicted": "2026-08-17", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8537787605178", "predicted": "T8537787605178", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "175296", "predicted": "175296", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "17530", "predicted": "17530", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "192826", "predicted": "192826", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1102", "predicted": "INV-2026-1102", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-24", "predicted": "2026-04-24", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1988335029518", "predicted": "T1988335029518", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "714166", "predicted": "714166", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "71418", "predicted": "71418", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "785584", "predicted": "785584", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1604", "predicted": "INV-2026-1604", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-26", "predicted": "2026-04-26", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6869458271955", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "182836", "predicted": "182836", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "18283", "predicted": "18283", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "201119", "predicted": "201119", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1486", "predicted": "INV-2026-1486", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-13", "predicted": "2026-02-13", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0370395038429", "predicted": "T0370395038429", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "100385", "predicted": "100385", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "10038", "predicted": "10038", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "110423", "predicted": "110423", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1535", "predicted": "INV-2026-1535", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-20", "predicted": "2026-12-20", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9242380380794", "predicted": "T9242380380794", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "157360", "predicted": "157360", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "15302", "predicted": "15302", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "172662", "predicted": "172662", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8949", "predicted": "INV-2026-8949", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-08", "predicted": "2026-05-08", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7511029195085", "predicted": "T7511029195085", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "260531", "predicted": "260531", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "26052", "predicted": "26052", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "286583", "predicted": "286583", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2277", "predicted": "INV-2026-2277", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-19", "predicted": "2026-04-19", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0718728334103", "predicted": "T0718728334103", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "61660", "predicted": "61660", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "6166", "predicted": "6166", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "67826", "predicted": "67826", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6835", "predicted": "INV-2026-6835", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-17", "predicted": "2026-11-17", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9381666226318", "predicted": "T9381666226318", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "660638", "predicted": "660638", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "66063", "predicted": "66063", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "726701", "predicted": "726701", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2850", "predicted": "INV-2026-2850", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-13", "predicted": "2026-12-13", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4062767842174", "predicted": "T4062767842174", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "86632", "predicted": "86632", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "8664", "predicted": "8664", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "95296", "predicted": "95296", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1109", "predicted": "INV-2026-1109", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-14", "predicted": "2026-08-14", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2263905468932", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "317252", "predicted": "317252", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "31726", "predicted": "31726", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "348978", "predicted": "348978", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6413", "predicted": "INV-2026-6413", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-15", "predicted": "2026-10-15", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4299060634051", "predicted": "T4299060634051", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "69453", "predicted": "69453", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "6675", "predicted": "6675", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "76128", "predicted": "76128", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8693", "predicted": "INV-2026-8693", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0340669927874", "predicted": "T0340669927874", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "289147", "predicted": "289147", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "28913", "predicted": "28913", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "318060", "predicted": "318060", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9119", "predicted": "INV-2026-9119", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-26", "predicted": "2026-07-26", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4786469479091", "predicted": "T4786469479091", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "151854", "predicted": "151854", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "15185", "predicted": "15185", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "167039", "predicted": "167039", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3807", "predicted": "INV-2026-3807", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-09-13", "predicted": "2026-09-13", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6858215707879", "predicted": "T6858215707879", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "680565", "predicted": "680565", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "68056", "predicted": "68056", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "748621", "predicted": "748621", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6588", "predicted": "INV-2026-6588", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-16", "predicted": "2026-10-16", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6315414404786", "predicted": "T6315414404786", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "81033", "predicted": "81033", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "8104", "predicted": "8104", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "89137", "predicted": "89137", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3368", "predicted": "INV-2026-3368", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6139532863168", "predicted": "T6139532863168", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "268807", "predicted": "268807", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "26881", "predicted": "26881", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "295688", "predicted": "295688", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2706", "predicted": "INV-2026-2706", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-09", "predicted": "2026-04-09", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5313798346644", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "121767", "predicted": "121767", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "11702", "predicted": "11702", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "133469", "predicted": "133469", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7709", "predicted": "INV-2026-7709", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-10", "predicted": "2026-05-10", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0769242945688", "predicted": "T0769242945688", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "340410", "predicted": "340410", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "34041", "predicted": "34041", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "374451", "predicted": "374451", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3945", "predicted": "INV-2026-3945", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-09", "predicted": "2026-08-09", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8293486966511", "predicted": "T8293486966511", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "232614", "predicted": "232614", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "23262", "predicted": "23262", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "255876", "predicted": "255876", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7147", "predicted": "INV-2026-7147", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-09", "predicted": "2026-12-09", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6951681536047", "predicted": "T6951681536047", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "761098", "predicted": "761098", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "76110", "predicted": "76110", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "837208", "predicted": "837208", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5366", "predicted": "INV-2026-5366", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7726406555664", "predicted": "T7726406555664", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "100504", "predicted": "100504", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "10051", "predicted": "10051", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "110555", "predicted": "110555", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3540", "predicted": "INV-2026-3540", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-14", "predicted": "2026-02-14", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7658178556126", "predicted": "T7658178556126", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "337864", "predicted": "337864", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "33786", "predicted": "33786", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "371650", "predicted": "371650", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6546", "predicted": "INV-2026-6546", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-04", "predicted": "2026-11-04", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0035336575241", "predicted": "T0035336575241", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "172727", "predicted": "172727", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "17028", "predicted": "17028", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "189755", "predicted": "189755", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6764", "predicted": "INV-2026-6764", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-15", "predicted": "2026-02-15", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7464396785881", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "437431", "predicted": "437431", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "43742", "predicted": "43742", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "481173", "predicted": "481173", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5144", "predicted": "INV-2026-5144", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-19", "predicted": "2026-12-19", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1187309680880", "predicted": "T1187309680880", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "59008", "predicted": "59008", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "5901", "predicted": "5901", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "64909", "predicted": "64909", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2222", "predicted": "INV-2026-2222", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-19", "predicted": "2026-04-19", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9643758630011", "predicted": "T9643758630011", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "709303", "predicted": "709303", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "70930", "predicted": "70930", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "780233", "predicted": "780233", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7741", "predicted": "INV-2026-7741", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-09", "predicted": "2026-06-09", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4982888646514", "predicted": "T4982888646514", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "129732", "predicted": "129732", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "12973", "predicted": "12973", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "142705", "predicted": "142705", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1207", "predicted": "INV-2026-1207", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-06", "predicted": "2026-03-06", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6923786172309", "predicted": "T6923786172309", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "270744", "predicted": "270744", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "27074", "predicted": "27074", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "297818", "predicted": "297818", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4038", "predicted": "INV-2026-4038", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-16", "predicted": "2026-01-16", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9800550547675", "predicted": "T9800550547675", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "273561", "predicted": "273561", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "26950", "predicted": "26950", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "300511", "predicted": "300511", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3127", "predicted": "INV-2026-3127", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-14", "predicted": "2026-07-14", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8625374305034", "predicted": "T86253374305034", "is_correct": 0 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "307100", "predicted": "307100", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "30709", "predicted": "30709", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "337809", "predicted": "337809", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1964", "predicted": "INV-2026-1964", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3471130662212", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "152844", "predicted": "152844", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "15284", "predicted": "15284", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "168128", "predicted": "168128", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8498", "predicted": "INV-2026-8498", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-10", "predicted": "2026-01-10", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1116136325502", "predicted": "T1116136325502", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "759989", "predicted": "759989", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "75998", "predicted": "75998", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "835987", "predicted": "835987", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5970", "predicted": "INV-2026-5970", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-13", "predicted": "2026-06-13", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7242106083430", "predicted": "T7242106083430", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "68726", "predicted": "68726", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "6873", "predicted": "6873", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "75599", "predicted": "75599", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8838", "predicted": "INV-2026-8838", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-09-09", "predicted": "2026-09-09", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1101572055919", "predicted": "T1101572055919", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "39625", "predicted": "39625", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "3963", "predicted": "3963", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "43588", "predicted": "43588", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5767", "predicted": "INV-2026-5767", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-22", "predicted": "2026-03-22", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7710054932908", "predicted": "T7710054932908", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "78821", "predicted": "78821", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "7590", "predicted": "7590", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "86411", "predicted": "86411", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2490", "predicted": "INV-2026-2490", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-09", "predicted": "2026-05-09", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1421570772009", "predicted": "T1421570772009", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "314539", "predicted": "314539", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "31455", "predicted": "31455", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "345994", "predicted": "345994", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1427", "predicted": "INV-2026-1427", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-22", "predicted": "2026-06-22", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2310361220201", "predicted": "T2310361220201", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "142099", "predicted": "142099", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "14210", "predicted": "14210", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "156309", "predicted": "156309", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4088", "predicted": "INV-2026-4088", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2935404954929", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "675788", "predicted": "675788", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "67578", "predicted": "67578", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "743366", "predicted": "743366", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2446", "predicted": "INV-2026-2446", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-08", "predicted": "2026-08-08", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2760313168327", "predicted": "T2760313168327", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "75716", "predicted": "75716", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "7571", "predicted": "7571", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "83287", "predicted": "83287", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9294", "predicted": "INV-2026-9294", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2505476427725", "predicted": "T2505476427725", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "157889", "predicted": "157889", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "15789", "predicted": "15789", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "173678", "predicted": "173678", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8000", "predicted": "INV-2026-8000", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-13", "predicted": "2026-02-13", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5573305423744", "predicted": "T5573305423744", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "50408", "predicted": "50408", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "4790", "predicted": "4790", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "55198", "predicted": "55198", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1840", "predicted": "INV-2026-1840", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-11", "predicted": "2026-01-11", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5779032283780", "predicted": "T5779032283780", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "457026", "predicted": "457026", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "45703", "predicted": "45703", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "502729", "predicted": "502729", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2339", "predicted": "INV-2026-2339", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-17", "predicted": "2026-03-17", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0677172577289", "predicted": "T0677172577289", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "194996", "predicted": "194996", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "19500", "predicted": "19500", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "214496", "predicted": "214496", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9729", "predicted": "INV-2026-9729", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9715532021443", "predicted": "T9715532021443", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "647874", "predicted": "647874", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "64788", "predicted": "64788", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "712662", "predicted": "712662", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2206", "predicted": "INV-2026-2206", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4647672583211", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "88728", "predicted": "88728", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "8872", "predicted": "8872", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "97600", "predicted": "97600", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7745", "predicted": "INV-2026-7745", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-01", "predicted": "2026-07-01", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4230143617631", "predicted": "T4230143617631", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "119375", "predicted": "119375", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "11937", "predicted": "11937", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "131312", "predicted": "131312", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2932", "predicted": "INV-2026-2932", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-10", "predicted": "2026-02-10", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9703758492001", "predicted": "T9703758492001", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "subtotal", "field_label": "小計", "expected": "176224", "predicted": "176224", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "tax_total", "field_label": "消費税", "expected": "17227", "predicted": "17227", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "total", "field_label": "合計", "expected": "193451", "predicted": "193451", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "claude", "tool_label": "Claude (Sonnet 4.6)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7004", "predicted": "INV-2026-7004", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-22", "predicted": "2026-04-22", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1651728623357", "predicted": "T1651728623357", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "211276", "predicted": "211276", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "21128", "predicted": "21128", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "232404", "predicted": "232404", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9079", "predicted": "INV-2026-9079", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-24", "predicted": "2026-01-24", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3186265969390", "predicted": "T3186265969390", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "100505", "predicted": "100505", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "9620", "predicted": "9620", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "110125", "predicted": "110125", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4694", "predicted": "INV-2026-4694", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-08", "predicted": "2026-01-08", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9632247299168", "predicted": "T9632247299168", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "276154", "predicted": "276154", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "27615", "predicted": "27615", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "303769", "predicted": "303769", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2439", "predicted": "INV-2026-2439", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-17", "predicted": "2026-08-17", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8537787605178", "predicted": "T8537787605178", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "175296", "predicted": "175296", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "17530", "predicted": "17530", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "192826", "predicted": "192826", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1102", "predicted": "INV-2026-1102", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-24", "predicted": "2026-04-24", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1988335029518", "predicted": "T1988335029518", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "714166", "predicted": "714166", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "71418", "predicted": "71418", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "785584", "predicted": "785584", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1604", "predicted": "INV-2026-1604", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-26", "predicted": "2026-04-26", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6869458271955", "predicted": "T6130001027955", "is_correct": 0 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "182836", "predicted": "182836", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "18283", "predicted": "18283", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "201119", "predicted": "201119", "is_correct": 1 }, { "invoice_id": "inv_06", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1486", "predicted": "INV-2026-1486", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-13", "predicted": "2026-02-13", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0370395038429", "predicted": "T0370395038429", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "100385", "predicted": "100385", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "10038", "predicted": "10038", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "110423", "predicted": "110423", "is_correct": 1 }, { "invoice_id": "inv_07", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1535", "predicted": "INV-2026-1535", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-20", "predicted": "2026-12-20", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9242380380794", "predicted": "T9242380380794", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "157360", "predicted": "157360", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "15302", "predicted": "15302", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "172662", "predicted": "172662", "is_correct": 1 }, { "invoice_id": "inv_08", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8949", "predicted": "INV-2026-8949", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-08", "predicted": "2026-05-08", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7511029195085", "predicted": "T7511029195085", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "260531", "predicted": "260531", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "26052", "predicted": "26052", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "286583", "predicted": "286583", "is_correct": 1 }, { "invoice_id": "inv_09", "difficulty": "low_quality", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2277", "predicted": "INV-2026-2277", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-19", "predicted": "2026-04-19", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0718728334103", "predicted": "T0718728334103", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "61660", "predicted": "61660", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "6166", "predicted": "6166", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "67826", "predicted": "67826", "is_correct": 1 }, { "invoice_id": "inv_10", "difficulty": "rotated", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6835", "predicted": "INV-2026-6835", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-17", "predicted": "2026-11-17", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9381666226318", "predicted": "T9381666226318", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "660638", "predicted": "660638", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "66063", "predicted": "66063", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "726701", "predicted": "726701", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2850", "predicted": "INV-2026-2850", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-13", "predicted": "2026-12-13", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4062767842174", "predicted": "T4062767842174", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "86632", "predicted": "86632", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "8664", "predicted": "8664", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "95296", "predicted": "95296", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1109", "predicted": "INV-2026-1109", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-14", "predicted": "2026-08-14", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2263905468932", "predicted": "T2010801014932", "is_correct": 0 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "317252", "predicted": "317252", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "31726", "predicted": "31726", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "348978", "predicted": "348978", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6413", "predicted": "INV-2026-6413", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-15", "predicted": "2026-10-15", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4299060634051", "predicted": "T4299060634051", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "69453", "predicted": "69453", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "6675", "predicted": "6675", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "76128", "predicted": "76128", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8693", "predicted": "INV-2026-8693", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0340669927874", "predicted": "T0340669927874", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "289147", "predicted": "289147", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "28913", "predicted": "28913", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "318060", "predicted": "318060", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9119", "predicted": "INV-2026-9119", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-26", "predicted": "2026-07-26", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4786469479091", "predicted": "T4786469479091", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "151854", "predicted": "151854", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "15185", "predicted": "15185", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "167039", "predicted": "167039", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3807", "predicted": "INV-2026-3807", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-09-13", "predicted": "2026-09-13", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6858215707879", "predicted": "T6858215707879", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "680565", "predicted": "680565", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "68056", "predicted": "68056", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "748621", "predicted": "748621", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6588", "predicted": "INV-2026-6588", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-16", "predicted": "2026-10-16", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6315414404786", "predicted": "T6315414404786", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "81033", "predicted": "81033", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "8104", "predicted": "8104", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "89137", "predicted": "89137", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3368", "predicted": "INV-2026-3368", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6139532863168", "predicted": "T6139532863168", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "268807", "predicted": "268807", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "26881", "predicted": "26881", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "295688", "predicted": "295688", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2706", "predicted": "INV-2026-2706", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-09", "predicted": "2026-04-09", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5313798346644", "predicted": "T5446644", "is_correct": 0 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "121767", "predicted": "121767", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "11702", "predicted": "11702", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "133469", "predicted": "133469", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7709", "predicted": "INV-2026-7709", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-10", "predicted": "2026-05-10", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0769242945688", "predicted": "T0769242945688", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "340410", "predicted": "340410", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "34041", "predicted": "34041", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "374451", "predicted": "374451", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3945", "predicted": "INV-2026-3945", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-09", "predicted": "2026-08-09", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8293486966511", "predicted": "T8293486966511", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "232614", "predicted": "232614", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "23262", "predicted": "23262", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "255876", "predicted": "255876", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7147", "predicted": "INV-2026-7147", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-09", "predicted": "2026-12-09", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6951681536047", "predicted": "T6951681536047", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "761098", "predicted": "761098", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "76110", "predicted": "76110", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "837208", "predicted": "837208", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5366", "predicted": "INV-2026-5366", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7726406555664", "predicted": "T7726406555664", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "100504", "predicted": "100504", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "10051", "predicted": "10051", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "110555", "predicted": "110555", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3540", "predicted": "INV-2026-3540", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-14", "predicted": "2026-02-14", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7658178556126", "predicted": "T7658178556126", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "337864", "predicted": "337864", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "33786", "predicted": "33786", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "371650", "predicted": "371650", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6546", "predicted": "INV-2026-6546", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-04", "predicted": "2026-11-04", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0035336575241", "predicted": "T0035336575241", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "172727", "predicted": "172727", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "17028", "predicted": "17028", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "189755", "predicted": "189755", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6764", "predicted": "INV-2026-6764", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-15", "predicted": "2026-02-15", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7464396785881", "predicted": "T750001018881", "is_correct": 0 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "437431", "predicted": "437431", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "43742", "predicted": "43742", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "481173", "predicted": "481173", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5144", "predicted": "INV-2026-5144", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-19", "predicted": "2026-12-19", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1187309680880", "predicted": "T1187309680880", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "59008", "predicted": "59008", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "5901", "predicted": "5901", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "64909", "predicted": "64909", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2222", "predicted": "INV-2026-2222", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-19", "predicted": "2026-04-19", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9643758630011", "predicted": "T9643758630011", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "709303", "predicted": "709303", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "70930", "predicted": "70930", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "780233", "predicted": "780233", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7741", "predicted": "INV-2026-7741", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-09", "predicted": "2026-06-09", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4982888646514", "predicted": "T4982888646514", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "129732", "predicted": "129732", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "12973", "predicted": "12973", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "142705", "predicted": "142705", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1207", "predicted": "INV-2026-1207", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-06", "predicted": "2026-03-06", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6923786172309", "predicted": "T6923786172309", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "270744", "predicted": "270744", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "27074", "predicted": "27074", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "297818", "predicted": "297818", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4038", "predicted": "INV-2026-4038", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-16", "predicted": "2026-01-16", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9800550547675", "predicted": "T9800550547675", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "273561", "predicted": "273561", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "26950", "predicted": "26950", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "300511", "predicted": "300511", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3127", "predicted": "INV-2026-3127", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-14", "predicted": "2026-07-14", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8625374305034", "predicted": "T8625374305034", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "307100", "predicted": "307100", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "30709", "predicted": "30709", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "337809", "predicted": "337809", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1964", "predicted": "INV-2026-1964", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3471130662212", "predicted": "", "is_correct": 0 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "152844", "predicted": "152844", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "15284", "predicted": "15284", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "168128", "predicted": "168128", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8498", "predicted": "INV-2026-8498", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-10", "predicted": "2026-01-10", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1116136325502", "predicted": "T1116136325502", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "759989", "predicted": "759989", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "75998", "predicted": "75998", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "835987", "predicted": "835987", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5970", "predicted": "INV-2026-5970", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-13", "predicted": "2026-06-13", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7242106083430", "predicted": "T7242106083430", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "68726", "predicted": "68726", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "6873", "predicted": "6873", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "75599", "predicted": "75599", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8838", "predicted": "INV-2026-8838", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-09-09", "predicted": "2026-09-09", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1101572055919", "predicted": "T1101572055919", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "39625", "predicted": "39625", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "3963", "predicted": "3963", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "43588", "predicted": "43588", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5767", "predicted": "INV-2026-5767", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-22", "predicted": "2026-03-22", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7710054932908", "predicted": "T7710054932908", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "78821", "predicted": "78821", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "7590", "predicted": "7590", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "86411", "predicted": "86411", "is_correct": 1 }, { "invoice_id": "inv_38", "difficulty": "rotated", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2490", "predicted": "INV-2026-2490", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-09", "predicted": "2026-05-09", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1421570772009", "predicted": "T1421570772009", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "314539", "predicted": "314539", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "31455", "predicted": "31455", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "345994", "predicted": "345994", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1427", "predicted": "INV-2026-1427", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-22", "predicted": "2026-06-22", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2310361220201", "predicted": "T2310361220201", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "142099", "predicted": "142099", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "14210", "predicted": "14210", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "156309", "predicted": "156309", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4088", "predicted": "INV-2026-4088", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2935404954929", "predicted": "T2-19-91929", "is_correct": 0 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "675788", "predicted": "675788", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "67578", "predicted": "67578", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "743366", "predicted": "743366", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2446", "predicted": "INV-2026-2446", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-08", "predicted": "2026-08-08", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2760313168327", "predicted": "T2760313168327", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "75716", "predicted": "75716", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "7571", "predicted": "7571", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "83287", "predicted": "83287", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9294", "predicted": "INV-2026-9294", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2505476427725", "predicted": "T2505476427725", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "157889", "predicted": "157889", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "15789", "predicted": "15789", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "173678", "predicted": "173678", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8000", "predicted": "INV-2026-8000", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-13", "predicted": "2026-02-13", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5573305423744", "predicted": "T5573305423744", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "50408", "predicted": "50408", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "4790", "predicted": "4790", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "55198", "predicted": "55198", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1840", "predicted": "INV-2026-1840", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-11", "predicted": "2026-01-11", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5779032283780", "predicted": "T5779032283780", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "457026", "predicted": "457026", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "45703", "predicted": "45703", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "502729", "predicted": "502729", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2339", "predicted": "INV-2026-2339", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-17", "predicted": "2026-03-17", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0677172577289", "predicted": "T0677172577289", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "194996", "predicted": "194996", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "19500", "predicted": "19500", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "214496", "predicted": "214496", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9729", "predicted": "INV-2026-9729", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9715532021443", "predicted": "T9715532021443", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "647874", "predicted": "647874", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "64788", "predicted": "64788", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "712662", "predicted": "712662", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "12", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2206", "predicted": "INV-2026-2206", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4647672583211", "predicted": "T4-0104-01-155211", "is_correct": 0 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"invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7745", "predicted": "INV-2026-7745", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-01", "predicted": "2026-07-01", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4230143617631", "predicted": "T4230143617631", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "119375", "predicted": "119375", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "11937", "predicted": "11937", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "131312", "predicted": "131312", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2932", "predicted": "INV-2026-2932", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-10", "predicted": "2026-02-10", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9703758492001", "predicted": "T9703758492001", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "subtotal", "field_label": "小計", "expected": "176224", "predicted": "176224", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "tax_total", "field_label": "消費税", "expected": "17227", "predicted": "17227", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "total", "field_label": "合計", "expected": "193451", "predicted": "193451", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gemini", "tool_label": "Gemini (2.5 Flash)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7004", "predicted": "INV-2026-7004", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-22", "predicted": "2026-04-22", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1651728623357", "predicted": "T1651728623357", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "211276", "predicted": "211276", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "21128", "predicted": "21128", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "232404", "predicted": "232404", "is_correct": 1 }, { "invoice_id": "inv_01", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT 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"gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3186265969390", "predicted": "T3186265969390", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "100505", "predicted": "100505", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "9620", "predicted": "9620", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "110125", "predicted": "110125", "is_correct": 1 }, { "invoice_id": "inv_02", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4694", "predicted": "INV-2026-4694", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-08", "predicted": "2026-01-08", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9632247299168", "predicted": "T9632247299168", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "276154", "predicted": "276154", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "27615", "predicted": "27615", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "303769", "predicted": "303769", "is_correct": 1 }, { "invoice_id": "inv_03", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2439", "predicted": "INV-2026-2439", "is_correct": 1 }, { "invoice_id": "inv_04", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-17", "predicted": "2026-08-17", "is_correct": 1 }, { "invoice_id": 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"is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1988335029518", "predicted": "T1988335029518", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "714166", "predicted": "714166", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "71418", "predicted": "71418", "is_correct": 1 }, { "invoice_id": "inv_05", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "785584", "predicted": 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"low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-17", "predicted": "2026-11-17", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9381666226318", "predicted": "T9381662626318", "is_correct": 0 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "660638", "predicted": "660638", "is_correct": 1 }, { "invoice_id": "inv_11", "difficulty": "low_contrast", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "66063", "predicted": "66063", "is_correct": 1 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"is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-13", "predicted": "2026-12-13", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4062767842174", "predicted": "T4062767842174", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "86632", "predicted": "86632", "is_correct": 1 }, { "invoice_id": "inv_12", "difficulty": "scanned", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": 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"predicted": "INV-2026-1109", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-14", "predicted": "2026-08-14", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2263905468932", "predicted": "T45678904392", "is_correct": 0 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "317252", "predicted": "317252", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "31726", "predicted": "31726", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "348978", "predicted": "348978", "is_correct": 1 }, { "invoice_id": "inv_13", "difficulty": "stamped", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6413", "predicted": "INV-2026-6413", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-15", "predicted": "2026-10-15", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4299060634051", "predicted": "T4299060634051", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "69453", "predicted": "69453", "is_correct": 1 }, { "invoice_id": "inv_14", "difficulty": "handwritten", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", 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"field_label": "請求書番号", "expected": "INV-2026-8693", "predicted": "INV-2026-8693", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0340669927874", "predicted": "T034066992874", "is_correct": 0 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "289147", "predicted": "289147", "is_correct": 1 }, { "invoice_id": "inv_15", "difficulty": "clean", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT 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"invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9119", "predicted": "INV-2026-9119", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-26", "predicted": "2026-07-26", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4786469479091", "predicted": "T4876649479091", "is_correct": 0 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "151854", "predicted": "151854", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "15185", "predicted": "15185", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "167039", "predicted": "167039", "is_correct": 1 }, { "invoice_id": "inv_16", "difficulty": "low_quality", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_17", "difficulty": "rotated", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": 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"外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6588", "predicted": "INV-2026-6588", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-10-16", "predicted": "2026-10-16", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6315414404786", "predicted": "T6315414404786", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "81033", "predicted": "81033", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "8104", "predicted": "8104", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "89137", "predicted": "89137", "is_correct": 1 }, { "invoice_id": "inv_18", "difficulty": "low_contrast", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3368", "predicted": "INV-2026-3368", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6139532863168", "predicted": "T6139532863168", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "268807", "predicted": "268807", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "26881", "predicted": "26881", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "295688", "predicted": "295688", "is_correct": 1 }, { "invoice_id": "inv_19", "difficulty": "scanned", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2706", "predicted": "INV-2026-2706", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-09", "predicted": "2026-04-09", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5313798346644", "predicted": "T1234564644", "is_correct": 0 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "121767", "predicted": "121767", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "11702", "predicted": "11702", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "133469", "predicted": "133469", "is_correct": 1 }, { "invoice_id": "inv_20", "difficulty": "stamped", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7709", "predicted": "INV-2026-7709", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-05-10", "predicted": "2026-05-10", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0769242945688", "predicted": "T0769242945688", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "340410", "predicted": "340410", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "34041", "predicted": "34041", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "374451", "predicted": "374451", "is_correct": 1 }, { "invoice_id": "inv_21", "difficulty": "handwritten", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3945", "predicted": "INV-2026-3945", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-08-09", "predicted": "2026-08-09", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8293486966511", "predicted": "T8293486966511", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "232614", "predicted": "232614", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "23262", "predicted": "23262", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "255876", "predicted": "255876", "is_correct": 1 }, { "invoice_id": "inv_22", "difficulty": "clean", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7147", "predicted": "INV-2026-7147", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-09", "predicted": "2026-12-09", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6951681536047", "predicted": "T6951681536047", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "761098", "predicted": "761098", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "76110", "predicted": "76110", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "837208", "predicted": "837208", "is_correct": 1 }, { "invoice_id": "inv_23", "difficulty": "low_quality", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "11", "is_correct": 0 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5366", "predicted": "INV-2026-5366", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7726406555664", "predicted": "T772640655564", "is_correct": 0 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "100504", "predicted": "100504", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "10051", "predicted": "10051", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "110555", "predicted": "110555", "is_correct": 1 }, { "invoice_id": "inv_24", "difficulty": "rotated", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3540", "predicted": "INV-2026-3540", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-14", "predicted": "2026-02-14", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7658178556126", "predicted": "T7658178556126", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "337864", "predicted": "337864", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "33786", "predicted": "33786", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "371650", "predicted": "371650", "is_correct": 1 }, { "invoice_id": "inv_25", "difficulty": "low_contrast", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6546", "predicted": "INV-2026-6546", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-04", "predicted": "2026-11-04", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0035336575241", "predicted": "T003533675241", "is_correct": 0 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "172727", "predicted": "172727", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "17028", "predicted": "17028", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "189755", "predicted": "189755", "is_correct": 1 }, { "invoice_id": "inv_26", "difficulty": "scanned", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-6764", "predicted": "INV-2026-6764", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-15", "predicted": "2026-02-15", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7464396785881", "predicted": "T123456789881", "is_correct": 0 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "437431", "predicted": "437431", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "43742", "predicted": "43742", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "481173", "predicted": "481173", "is_correct": 1 }, { "invoice_id": "inv_27", "difficulty": "stamped", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 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"T1187309680880", "predicted": "T1187309680880", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "59008", "predicted": "59008", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "5901", "predicted": "5901", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "64909", "predicted": "64909", "is_correct": 1 }, { "invoice_id": "inv_28", "difficulty": "handwritten", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2222", "predicted": "INV-2026-2222", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-04-19", "predicted": "2026-04-19", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9643758630011", "predicted": "T9643758630011", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "709303", "predicted": "709303", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "70930", "predicted": "70930", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "780233", "predicted": "780233", "is_correct": 1 }, { "invoice_id": "inv_29", "difficulty": "clean", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "10", "is_correct": 0 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7741", "predicted": "INV-2026-7741", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-09", "predicted": "2026-06-09", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4982888646514", "predicted": "T4982888646514", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "129732", "predicted": "129732", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "12973", "predicted": "12973", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "142705", "predicted": "142705", "is_correct": 1 }, { "invoice_id": "inv_30", "difficulty": "low_quality", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ナギサ技研", "predicted": "株式会社ナギサ技研", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1207", "predicted": "INV-2026-1207", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-06", "predicted": "2026-03-06", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T6923786172309", "predicted": "T6923786172309", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "270744", "predicted": "270744", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "27074", "predicted": "27074", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "297818", "predicted": "297818", "is_correct": 1 }, { "invoice_id": "inv_31", "difficulty": "rotated", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-4038", "predicted": "INV-2026-4038", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-16", "predicted": "2026-01-16", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9800550547675", "predicted": "T980050547675", "is_correct": 0 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "273561", "predicted": "273561", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "26950", "predicted": "26950", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "300511", "predicted": "300511", "is_correct": 1 }, { "invoice_id": "inv_32", "difficulty": "low_contrast", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-3127", "predicted": "INV-2026-3127", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-14", "predicted": "2026-07-14", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T8625374305034", "predicted": "T862537435034", "is_correct": 0 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "307100", "predicted": "307100", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "30709", "predicted": "30709", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "337809", "predicted": "337809", "is_correct": 1 }, { "invoice_id": "inv_33", "difficulty": "scanned", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1964", "predicted": "INV-2026-1964", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T3471130662212", "predicted": "T1234567890128", "is_correct": 0 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "152844", "predicted": "152844", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "15284", "predicted": "15284", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "168128", "predicted": "168128", "is_correct": 1 }, { "invoice_id": "inv_34", "difficulty": "stamped", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "2", "predicted": "2", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8498", "predicted": "INV-2026-8498", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-10", "predicted": "2026-01-10", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T1116136325502", "predicted": "T1116136325502", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "759989", "predicted": "759989", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "75998", "predicted": "75998", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "835987", "predicted": "835987", "is_correct": 1 }, { "invoice_id": "inv_35", "difficulty": "handwritten", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "12", "predicted": "11", "is_correct": 0 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-5970", "predicted": "INV-2026-5970", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-13", "predicted": "2026-06-13", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T7242106083430", "predicted": "T7242106083430", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "68726", "predicted": "68726", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "6873", "predicted": "6873", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "75599", "predicted": "75599", "is_correct": 1 }, { "invoice_id": "inv_36", "difficulty": "clean", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8838", "predicted": "INV-2026-8838", "is_correct": 1 }, { "invoice_id": "inv_37", "difficulty": "low_quality", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": 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"tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "345994", "predicted": "345994", "is_correct": 1 }, { "invoice_id": "inv_39", "difficulty": "low_contrast", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ツバメ運輸", "predicted": "合同会社ツバメ運輸", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1427", "predicted": "INV-2026-1427", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-06-22", "predicted": "2026-06-22", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2310361220201", "predicted": "T2130361220201", "is_correct": 0 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "142099", "predicted": "142099", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "14210", "predicted": "14210", "is_correct": 1 }, { "invoice_id": "inv_40", "difficulty": "scanned", "content_variant": "高額・10%のみ・2明細", 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"tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-13", "predicted": "2026-11-13", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2935404954929", "predicted": "T1234567890129", "is_correct": 0 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "675788", "predicted": "675788", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "67578", "predicted": "67578", "is_correct": 1 }, { "invoice_id": "inv_41", "difficulty": "stamped", 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"invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "83287", "predicted": "83287", "is_correct": 1 }, { "invoice_id": "inv_42", "difficulty": "handwritten", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "有限会社サクラ物産", "predicted": "有限会社サクラ物産", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-9294", "predicted": "INV-2026-9294", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-11-06", "predicted": "2026-11-06", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T2505476427725", "predicted": "T2505476427725", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "157889", "predicted": "157889", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "15789", "predicted": "15789", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "173678", "predicted": "173678", "is_correct": 1 }, { "invoice_id": "inv_43", "difficulty": "clean", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ヒカリデザイン", "predicted": "株式会社ヒカリデザイン", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-8000", "predicted": "INV-2026-8000", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-13", "predicted": "2026-02-13", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5573305423744", "predicted": "T5577350423744", "is_correct": 0 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "50408", "predicted": "50408", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "4790", "predicted": "4790", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "55198", "predicted": "55198", "is_correct": 1 }, { "invoice_id": "inv_44", "difficulty": "low_quality", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社コハク食品", "predicted": "株式会社コハク食品", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-1840", "predicted": "INV-2026-1840", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-01-11", "predicted": "2026-01-11", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T5779032283780", "predicted": "T5779032283780", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "457026", "predicted": "457026", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "45703", "predicted": "45703", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "502729", "predicted": "502729", "is_correct": 1 }, { "invoice_id": "inv_45", "difficulty": "rotated", "content_variant": "明細多め・10%のみ・6明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "6", "predicted": "6", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社ソラノ印刷", "predicted": "株式会社ソラノ印刷", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2339", "predicted": "INV-2026-2339", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-03-17", "predicted": "2026-03-17", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T0677172577289", "predicted": "T0677172577289", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "194996", "predicted": "194996", "is_correct": 1 }, { "invoice_id": "inv_46", "difficulty": "low_contrast", "content_variant": "高額・10%のみ・2明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": 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"field_label": "請求書番号", "expected": "INV-2026-9729", "predicted": "INV-2026-9729", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-12-14", "predicted": "2026-12-14", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9715532021443", "predicted": "T9715532021443", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "647874", "predicted": "647874", "is_correct": 1 }, { "invoice_id": "inv_47", "difficulty": "scanned", "content_variant": "明細多数・10%のみ・12明細", "tool": "gpt", "tool_label": 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"field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2206", "predicted": "INV-2026-2206", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-18", "predicted": "2026-02-18", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4647672583211", "predicted": "T1234567890121", "is_correct": 0 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "88728", "predicted": "88728", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "8872", "predicted": "8872", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "97600", "predicted": "97600", "is_correct": 1 }, { "invoice_id": "inv_48", "difficulty": "stamped", "content_variant": "外貨参考表記つき・10%・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "株式会社アオゾラ商会", "predicted": "株式会社アオゾラ商会", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-7745", "predicted": "INV-2026-7745", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-07-01", "predicted": "2026-07-01", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T4230143617631", "predicted": "T4230143617631", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "119375", "predicted": "119375", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "11937", "predicted": "11937", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "131312", "predicted": "131312", "is_correct": 1 }, { "invoice_id": "inv_49", "difficulty": "handwritten", "content_variant": "標準・10%のみ・3明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "3", "predicted": "3", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issuer", "field_label": "請求元", "expected": "合同会社ミドリ工房", "predicted": "合同会社ミドリ工房", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "invoice_no", "field_label": "請求書番号", "expected": "INV-2026-2932", "predicted": "INV-2026-2932", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "issue_date", "field_label": "発行日", "expected": "2026-02-10", "predicted": "2026-02-10", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "registration_number", "field_label": "登録番号(T+13桁)", "expected": "T9703758492001", "predicted": "T9703758492001", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "subtotal", "field_label": "小計", "expected": "176224", "predicted": "176224", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "tax_total", "field_label": "消費税", "expected": "17227", "predicted": "17227", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "total", "field_label": "合計", "expected": "193451", "predicted": "193451", "is_correct": 1 }, { "invoice_id": "inv_50", "difficulty": "clean", "content_variant": "複数税率・8%+10%・4明細", "tool": "gpt", "tool_label": "ChatGPT (GPT-4o)", "field": "num_line_items", "field_label": "明細行数", "expected": "4", "predicted": "4", "is_correct": 1 } ] }