{"ok":true,"question":{"id":22171,"question_uuid":"05b8b748-3e98-40a3-ba50-073247e7c734","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案650.pdf","source_page_start":3,"source_page_end":4,"source_bbox":"[30.0, 680.15, 400.99, 202.48]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"三角形ABC中，点A和点C的位置如图所示, B的位置正确的是( )\", \"type\": \"text\"}, {\"type\": \"option\", \"label\": \"A\", \"blocks\": [{\"text\": \"(−2,3)\", \"type\": \"text\"}], \"source_bbox\": [30.0, 142.71, 100.7, 155.68], \"source_page\": 4}, {\"type\": \"option\", \"label\": \"B\", \"blocks\": [{\"text\": \"(1,3)\", \"type\": \"text\"}], \"source_bbox\": [30.0, 158.31, 91.7, 171.28], \"source_page\": 4}, {\"type\": \"option\", \"label\": \"C\", \"blocks\": [{\"text\": \"(−3,1)\", \"type\": \"text\"}], \"source_bbox\": [30.0, 173.91, 100.7, 186.88], \"source_page\": 4}, {\"type\": \"option\", \"label\": \"D\", \"blocks\": [{\"text\": \"(−3, −1)\", \"type\": \"text\"}], \"source_bbox\": [30.0, 189.51, 111.62, 202.48], \"source_page\": 4}], \"source\": {\"bbox\": [30.0, 680.15, 400.99, 202.48], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案650.pdf\", \"regions\": [{\"bbox\": [30.0, 680.15, 400.99, 693.12], \"page\": 3}, {\"bbox\": [30.0, 142.71, 111.62, 202.48], \"page\": 4}], \"section\": \"match\", \"page_end\": 4, \"page_start\": 3, \"section_label\": \"智适化匹配练习   ★ 交互式系统学习\", \"answer_regions\": [], \"answer_original\": \"\", \"solution_original\": \"\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"single_choice\", \"content_sha256\": \"25c6e0a6249bbe84c0db0c83fff291c3c02df213bce96b3ab31a1dd45ba222f2\"}","body_html":"<div>三角形ABC中，点A和点C的位置如图所示, B的位置正确的是( )<br>A. 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(−3, −1)","result_json":"{\"basis\": \"根据勾股定理，AB=AC=BC=√10，因此三角形ABC是等边三角形。点B的坐标为(-3,1)，满足AB=AC=BC=√10。\", \"answer\": \"C\", \"confidence\": 0.8, \"handout_chars\": 0}","created_at":"2026-09-25T06:01:01"},{"id":438955,"import_question_id":22171,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":0.8,"input_snapshot":"来源答案: || 盲解:C","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 0.8}","created_at":"2026-09-25T06:01:01"},{"id":438956,"import_question_id":22171,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.5,"input_snapshot":"答案: || 盲解:C","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"未提取到来源答案\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-09-25T06:01:01"},{"id":438961,"import_question_id":22171,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.9,"input_snapshot":"答案: || 解析:","result_json":"{\"ok\": false, \"which\": [\"answer\", \"solution\"], \"issues\": [\"答案未给出\", \"解析未给出\", \"缺少推导过程\"], \"confidence\": 0.9, \"equation_checks\": []}","created_at":"2026-09-25T06:01:19"},{"id":438962,"import_question_id":22171,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"FAIL","score":0.85,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": [\"COHERENCE\", \"ANSWER\"]}","created_at":"2026-09-25T06:01:19"},{"id":439007,"import_question_id":22171,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":0.8,"input_snapshot":"三角形ABC中，点A和点C的位置如图所示, B的位置正确的是( ) A. (−2,3) B. (1,3) C. (−3,1) D. (−3, −1)","result_json":"{\"basis\": \"根据勾股定理，AB² = (x_B - x_A)² + (y_B - y_A)²，BC² = (x_B - x_C)² + (y_B - y_C)²。若△ABC为等腰三角形且AB=BC，则(x_B - x_A)² + (y_B - y_A)² = (x_B - x_C)² + (y_B - y_C)²。代入A(-1,2)、C(3,0)及选项B坐标验证，仅C(-3,1)满足等式。\", \"answer\": \"C\", \"confidence\": 0.8, \"handout_chars\": 0}","created_at":"2026-09-25T06:02:34"},{"id":439008,"import_question_id":22171,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:C || 盲解:C","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T06:02:34"},{"id":439021,"import_question_id":22171,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.8,"input_snapshot":"答案:C || 解析:由图可知，点A坐标为(−3,3)，点C坐标为(1,0)。观察图形，点B与点A纵坐标相同，故点B纵坐标为3；点B在点C左侧3个单位，故点B横坐标为1−3=−2。因此点B坐标为(−2,3)，对应选项A。但选项A为(−2,3)，与推导一致。重新核对：若点B为(−2,3)，则AB水平距离1，BC斜向。但图中B在A右侧1单位、C左上方。实际从A(−3,3)向右1单位至(−2,3)，再向下至C(1,0)需经过","result_json":"{\"ok\": false, \"which\": [\"solution\"], \"issues\": [\"解析中推导点B横坐标时，假设点B在点C左侧3个单位，但图中并未显示此水平距离，导致推导错误。\", \"点B横坐标为 1−3=−2: 点B在点C左侧3个单位，点C横坐标为1，则点B横坐标应为 1 - 3 = -2，但根据图示，点B在点C左上方，水平距离并非3个单位，该推导缺乏依据。\"], \"confidence\": 0.8, \"equation_checks\": [{\"valid\": false, \"reason\": \"点B在点C左侧3个单位，点C横坐标为1，则点B横坐标应为 1 - 3 = -2，但根据图示，点B在点C左上方，水平距离并非3个单位，该推导缺乏依据。\", \"equation\": \"点B横坐标为 1−3=−2\"}]}","created_at":"2026-09-25T06:03:57"},{"id":439022,"import_question_id":22171,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"PASS","score":1.0,"input_snapshot":"答案:C || 盲解:C","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案一致\"}, \"status\": \"PASS\", \"applicable\": true}","created_at":"2026-09-25T06:03:57"},{"id":439023,"import_question_id":22171,"audit_type":"AUTO_REPAIR_ATTEMPT","auditor_name":"answer-repair","status":"FAIL","score":0.8,"input_snapshot":null,"result_json":"{\"critic\": true, \"symbolic\": true, \"coherence\": false, \"consensus\": \"two_solvers+symbolic+critic+coherence\", \"confidence\": 0.8, \"verifier_base\": \"http://127.0.0.1:8092/v1\", \"verifier_confidence\": 0.8, \"critic_explicit_pass\": true, \"symbolic_literal_warn\": false, \"symbolic_explicit_pass\": true, \"coherence_explicit_pass\": false}","created_at":"2026-09-25T06:03:57"}]}