{"ok":true,"question":{"id":21561,"question_uuid":"408a0154-3eff-4fd5-b5e3-df61b83aef7a","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案445.pdf","source_page_start":1,"source_page_end":1,"source_bbox":"[30.0, 589.89, 187.19, 641.44]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"x -\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{2} = 1\"}, {\"text\": \"，则 x =\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\text{_______} 09.25\"}, {\"text\": \"的平方根是\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\text{_________}\"}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"x=1或x=3√2的平方根是±5\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"由|x−√2|=1得x−√2=±1，故x=√2±1；25的平方根是±√25=±5.\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [30.0, 589.89, 187.19, 641.44], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案445.pdf\", \"regions\": [{\"bbox\": [30.0, 589.89, 187.19, 641.44], \"page\": 1}], \"section\": \"memory\", \"page_end\": 1, \"page_start\": 1, \"section_label\": \"巩固记忆学习        请认真填写，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\": \"8\", \"subject_code\": \"math\", \"question_type\": \"fill_blank\", \"content_sha256\": \"1c2aa2162b7de1b925a474ce81d1c17ea433174bdbb5c86ba34ca5db9b980ae7\"}","body_html":"<div>x -\\(\\sqrt{2} = 1\\)，则 x =\\(\\text{_______} 09.25\\)的平方根是\\(\\text{_________}\\)</div>","answer_html":"x=1或x=3√2的平方根是±5","ways_html":"由|x−√2|=1得x−√2=±1，故x=√2±1；25的平方根是±√25=±5.","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.75,"error_message":"QA failed: VISION,COHERENCE","published_question_id":null,"content_sha256":"1c2aa2162b7de1b925a474ce81d1c17ea433174bdbb5c86ba34ca5db9b980ae7","created_at":"2026-09-25T02:02:54","updated_at":"2026-09-25T02:05:29","answer_missing":false,"formula_fallback":false,"_number":"8","_section":"memory","_section_label":"巩固记忆学习        请认真填写，不会的地方及时查看上方核心知识点！"},"assets":[],"knowledge":[],"audits":[{"id":425375,"import_question_id":21561,"audit_type":"STRUCTURE","auditor_name":"structure-rule","status":"PASS","score":0.9,"input_snapshot":"x - \\sqrt{2} = 1 ，则 x = \\text{_______} 09.25 的平方根是 \\text{_________}","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-25T02:04:34"},{"id":425376,"import_question_id":21561,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"\\sqrt{2} = 1; \\text{_______} 09.25; \\text{_________}","result_json":"{\"risky\": 1, \"issues\": [], \"checked\": 3, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-25T02:04:34"},{"id":425377,"import_question_id":21561,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"x - \\sqrt{2} = 1 ，则 x = \\text{_______} 09.25 的平方根是 \\text{_________}","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-09-25T02:04:34"},{"id":425381,"import_question_id":21561,"audit_type":"VISION","auditor_name":"vision-auditor","status":"WARN","score":0.2,"input_snapshot":"题干：\nx -\\(\\sqrt{2} = 1\\)，则 x =\\(\\text{_______} 09.25\\)的平方根是\\(\\text{_________}\\)\n答案：\n\n解析：\n","result_json":"{\"note\": \"视觉比对不可用\", \"error\": \"invalid_json_root\", \"unavailable\": true}","created_at":"2026-09-25T02:04:44"},{"id":425393,"import_question_id":21561,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.9,"input_snapshot":"x - \\sqrt{2} = 1 ，则 x = \\text{_______} 09.25 的平方根是 \\text{_________}","result_json":"{\"basis\": \"由|x−√2|=1得x−√2=±1，故x=√2±1；25的平方根是±√25=±5.\", \"answer\": \"x=1或x=3√2的平方根是±5\", \"confidence\": 0.9, \"handout_chars\": 101}","created_at":"2026-09-25T02:05:07"},{"id":425394,"import_question_id":21561,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案: || 盲解:x=1或x=3√2的平方根是±5","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T02:05:07"},{"id":425395,"import_question_id":21561,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:x=1或x=3√2的平方根是±5 || 盲解:x=1或x=3√2的平方根是±5","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案一致\"}, \"status\": \"PASS\", \"applicable\": true}","created_at":"2026-09-25T02:05:07"},{"id":425400,"import_question_id":21561,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.9,"input_snapshot":"答案:x=1或x=3√2的平方根是±5 || 解析:由|x−√2|=1得x−√2=±1，故x=√2±1；25的平方根是±√25=±5.","result_json":"{\"ok\": false, \"which\": [\"solution\", \"answer\"], \"issues\": [\"解析将题干 x - √2 = 1 错误改写为 |x - √2| = 1，导致解出两个值；\", \"题干中 '09.25' 被误读为 25，实际应为 0.25，平方根应为 ±0.5；\", \"答案中 'x=1或x=3√2' 与题干及正确推导均不符。\", \"x - √2 = 1: 题干给出的是 x - √2 = 1，但解析中写成了 |x - √2| = 1，属于对题意的错误改写。\", \"x = √2 ± 1: 由于题干没有绝对值符号，正确解应为 x = 1 + √2，而非两个解。\", \"09.25 的平方根是 ±5: 09.25 应理解为 0.25（即 1/4），其平方根为 ±0.5；若按 25 理解则需明确题干写的是 25，而非 09.25。\"], \"confidence\": 0.9, \"equation_checks\": [{\"valid\": false, \"reason\": \"题干给出的是 x - √2 = 1，但解析中写成了 |x - √2| = 1，属于对题意的错误改写。\", \"equation\": \"x - √2 = 1\"}, {\"valid\": false, \"reason\": \"由于题干没有绝对值符号，正确解应为 x = 1 + √2，而非两个解。\", \"equation\": \"x = √2 ± 1\"}, {\"valid\": false, \"reason\": \"09.25 应理解为 0.25（即 1/4），其平方根为 ±0.5；若按 25 理解则需明确题干写的是 25，而非 09.25。\", \"equation\": \"09.25 的平方根是 ±5\"}]}","created_at":"2026-09-25T02:05:29"},{"id":425401,"import_question_id":21561,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"FAIL","score":0.75,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": [\"VISION\", \"COHERENCE\"]}","created_at":"2026-09-25T02:05:29"}]}