{"ok":true,"question":{"id":21330,"question_uuid":"45a3c827-a21b-450d-b59d-9ce3c0e3d1a7","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案90.pdf","source_page_start":2,"source_page_end":2,"source_bbox":"[303.0, 329.27, 440.42, 362.33]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"^\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"{6}_{m}\"}, {\"text\": \"\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{1}{m}\"}, {\"text\": \" ___________.\", \"type\": \"text\"}, {\"type\": \"answer\", \"blocks\": [{\"type\": \"math_inline\", \"latex\": \"\\\\frac{5}{m}\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"同分母分数相减，分母不变，分子相减：\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\frac{6}{m} - \\\\frac{1}{m} = \\\\frac{6-1}{m} = \\\\frac{5}{m}\"}, {\"text\": \"。\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [303.0, 329.27, 440.42, 362.33], \"file\": \"A中考/2026江苏中考期末数学试卷+答案90.pdf\", \"regions\": [{\"bbox\": [303.0, 329.27, 440.42, 362.33], \"page\": 2}], \"section\": \"memory\", \"page_end\": 2, \"page_start\": 2, \"section_label\": \"巩固记忆学习 不会的地方，及时查看上方核心知识点。\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"25\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"70b4771fcac3a32ed694b2085b47831f02b2618ff83dc732e9cf8460359adf04\"}","body_html":"<div>^\\({6}_{m}\\)\\(\\frac{1}{m}\\) ___________.</div>","answer_html":"\\(\\frac{5}{m}\\)","ways_html":"同分母分数相减，分母不变，分子相减：\\(\\frac{6}{m} - \\frac{1}{m} = \\frac{6-1}{m} = \\frac{5}{m}\\)。","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.775,"error_message":"QA failed: VISION","published_question_id":null,"content_sha256":"70b4771fcac3a32ed694b2085b47831f02b2618ff83dc732e9cf8460359adf04","created_at":"2026-09-25T00:16:27","updated_at":"2026-09-25T00:28:29","answer_missing":false,"formula_fallback":false,"_number":"25","_section":"memory","_section_label":"巩固记忆学习 不会的地方，及时查看上方核心知识点。"},"assets":[],"knowledge":[],"audits":[{"id":420491,"import_question_id":21330,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"^ {6}_{m}  \\frac{1}{m}  ___________.","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-25T00:27:21"},{"id":420492,"import_question_id":21330,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"{6}_{m}; 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