{"ok":true,"question":{"id":21459,"question_uuid":"8a8a61d5-f5e0-49f2-bccd-25e93f6579ac","job_id":3,"source_file":"人教版/七下/2026江苏七年级期末数学试卷+答案425.pdf","source_page_start":2,"source_page_end":2,"source_bbox":"[31.56, 674.01, 299.09, 704.52]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"subjective","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"【小试1】 在数轴上表示下列各数,并把它们用″<″连接起来.\", \"type\": \"text\"}, {\"type\": \"answer\", \"blocks\": [{\"text\": \"数轴见解析, −√27 < − _{2}< −(−2) < √16\", \"type\": \"text\"}]}, {\"type\": \"solution\", \"blocks\": [{\"text\": \"-(-2)=2,\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{16}=4,-\\\\sqrt{273}=-3\"}, {\"text\": \"在数轴上表示为：所以 -\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{273}\"}, {\"text\": \"< -\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"1_{2}\"}, {\"text\": \"< -(-2) <\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\sqrt{16}\"}, {\"text\": \".\", \"type\": \"text\"}]}], \"source\": {\"bbox\": [31.56, 674.01, 299.09, 704.52], \"file\": \"人教版/七下/2026江苏七年级期末数学试卷+答案425.pdf\", \"regions\": [{\"bbox\": [31.56, 674.01, 299.09, 704.52], \"page\": 2}], \"section\": \"quiz\", \"page_end\": 2, \"page_start\": 2, \"section_label\": \"小试牛刀   ★ 独立完成，见证实力！\", \"answer_regions\": [{\"bbox\": [30.0, 165.87, 467.86, 216.04], \"page\": 6}], \"answer_original\": \"数轴见解析, −√27 < − _{2}< −(−2) < √16\", \"solution_original\": \"-(−2) = 2, √16 = 4, −√273 = −3,在数轴上表示为:所以−√273 < − 1_{2}< −(−2) < √16.\"}, \"version\": 1, \"grade_level\": \"JUNIOR\", \"number_label\": \"1\", \"subject_code\": \"math\", \"question_type\": \"subjective\", \"content_sha256\": \"a301baa45dfa3e6eb56f82b5068e3f92dd0d6accdcf1afb5dddfffb65927ba56\"}","body_html":"<div>【小试1】 在数轴上表示下列各数,并把它们用″&lt;″连接起来.</div>","answer_html":"数轴见解析, −√27 &lt; − _{2}&lt; −(−2) &lt; √16","ways_html":"-(-2)=2,\\(\\sqrt{16}=4,-\\sqrt{273}=-3\\)在数轴上表示为：所以 -\\(\\sqrt{273}\\)&lt; -\\(1_{2}\\)&lt; -(-2) &lt;\\(\\sqrt{16}\\).","explain_html":null,"difficulty":2,"score":null,"year":null,"parse_status":"PARSED","qa_status":"QUARANTINED","retry_count":0,"final_score":0.938,"error_message":"QA failed: COHERENCE,ANSWER","published_question_id":null,"content_sha256":"a301baa45dfa3e6eb56f82b5068e3f92dd0d6accdcf1afb5dddfffb65927ba56","created_at":"2026-09-25T01:12:48","updated_at":"2026-09-25T01:21:46","answer_missing":false,"formula_fallback":false,"_number":"1","_section":"quiz","_section_label":"小试牛刀   ★ 独立完成，见证实力！"},"assets":[],"knowledge":[],"audits":[{"id":422983,"import_question_id":21459,"audit_type":"STRUCTURE","auditor_name":"structure-auditor","status":"PASS","score":0.95,"input_snapshot":"【小试1】 在数轴上表示下列各数,并把它们用″<″连接起来.","result_json":"{\"ok\": true, \"issues\": [], \"confidence\": 0.95}","created_at":"2026-09-25T01:19:16"},{"id":422984,"import_question_id":21459,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"\\sqrt{16}=4,-\\sqrt{273}=-3; \\sqrt{273}; 1_{2}; \\sqrt{16}","result_json":"{\"risky\": 4, \"issues\": [], \"checked\": 4, \"invalid\": 0, \"visual_check\": \"delegated_to_question_vision\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-25T01:19:16"},{"id":422985,"import_question_id":21459,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"【小试1】 在数轴上表示下列各数,并把它们用″<″连接起来.","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": null}","created_at":"2026-09-25T01:19:16"},{"id":422987,"import_question_id":21459,"audit_type":"VISION","auditor_name":"vision-auditor","status":"PASS","score":0.9,"input_snapshot":"题干：\n【小试1】 在数轴上表示下列各数,并把它们用″&lt;″连接起来.\n答案：\n数轴见解析, −√27 &lt; − _{2}&lt; −(−2) &lt; √16\n解析：\n-(-2)=2,\\(\\sqrt{16}=4,-\\sqrt{273}=-3\\)在数轴上表示为：所以 -\\(\\sqrt{273}\\)&lt; -\\(1_{2}\\)&lt; -(-2) &lt;\\(\\sqrt{16}\\).","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.9, \"suggestions\": [\"建议补充数轴图示，以增强直观理解\"]}","created_at":"2026-09-25T01:19:37"},{"id":422993,"import_question_id":21459,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"【小试1】 在数轴上表示下列各数,并把它们用″<″连接起来.","result_json":"{\"basis\": \"计算各数：√16=4，√27≈5.196，故−√27≈−5.196，−√16=−4，−(−2)=2。数轴上从左到右顺序为−√27、−√16、−(−2)、√16，即−√27 < −√16 < −(−2) < √16。\", \"answer\": \"-√27 < -√16 < -(-2) < √16\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-09-25T01:20:00"},{"id":422994,"import_question_id":21459,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:数轴见解析, −√27 &lt; − _{2}&lt; −(−2) &lt; √16 || 盲解:-√27 < -√16 < -(-2) < √16","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T01:20:00"},{"id":422995,"import_question_id":21459,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.55,"input_snapshot":"答案:数轴见解析, −√27 &lt; − _{2}&lt; −(−2) &lt; √16 || 盲解:-√27 < -√16 < -(-2) < √16","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案存在字面差异，需 Critic 复核\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-09-25T01:20:00"},{"id":423012,"import_question_id":21459,"audit_type":"COHERENCE","auditor_name":"coherence-auditor","status":"FAIL","score":0.9,"input_snapshot":"答案:数轴见解析, −√27 &lt; − _{2}&lt; −(−2) &lt; √16 || 解析:-(-2)=2,\\(\\sqrt{16}=4,-\\sqrt{273}=-3\\)在数轴上表示为：所以 -\\(\\sqrt{273}\\)&lt; -\\(1_{2}\\)&lt; -(-2) &lt;\\(\\sqrt{16}\\).","result_json":"{\"ok\": false, \"which\": [\"solution\"], \"issues\": [\"解析中误写 -√273 和 -1₂，应为 -√27 和 -√16\", \"-√27 < -√16 < -(-2) < √16: 解析中写的是 -√273 和 -1₂，与答案中的 -√27 和 -√16 不一致，且 √16=4，-√16=-4，正确顺序应为 -√27 < -√16 < -(-2) < √16，即 -3√3 < -4 < 2 < 4，但 -3√3≈-5.2，所以实际顺序应为 -√27 < -√16 < -(-2) < √16 成立，但解析中数值错误。\"], \"confidence\": 0.9, \"equation_checks\": [{\"valid\": false, \"reason\": \"解析中写的是 -√273 和 -1₂，与答案中的 -√27 和 -√16 不一致，且 √16=4，-√16=-4，正确顺序应为 -√27 < -√16 < -(-2) < √16，即 -3√3 < -4 < 2 < 4，但 -3√3≈-5.2，所以实际顺序应为 -√27 < -√16 < -(-2) < √16 成立，但解析中数值错误。\", \"equation\": \"-√27 < -√16 < -(-2) < √16\"}]}","created_at":"2026-09-25T01:20:56"},{"id":423013,"import_question_id":21459,"audit_type":"QUALITY_GATE","auditor_name":"quality-gate","status":"FAIL","score":0.938,"input_snapshot":"","result_json":"{\"warnings\": [], \"graded_gate\": true, \"hard_failed\": [\"COHERENCE\"]}","created_at":"2026-09-25T01:20:56"},{"id":423035,"import_question_id":21459,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"【小试1】 在数轴上表示下列各数,并把它们用″<″连接起来.","result_json":"{\"basis\": \"计算各数：-√27≈-5.196，-√16=-4，-(-2)=2，√16=4。按大小排序得 -√27 < -√16 < -(-2) < √16。\", \"answer\": \"-√27 < -√16 < -(-2) < √16\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-09-25T01:21:46"},{"id":423036,"import_question_id":21459,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案:-√27 &lt; -√16 &lt; -(-2) &lt; √16 || 盲解:-√27 < -√16 < -(-2) < √16","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 1.0}","created_at":"2026-09-25T01:21:46"},{"id":423037,"import_question_id":21459,"audit_type":"COHERENCE","auditor_name":"coherence-rule","status":"FAIL","score":0.2,"input_snapshot":"答案:-√27 &lt; -√16 &lt; -(-2) &lt; √16 || 解析:首先化简各数： 1. -√27 = -√(\\(9\\times 3\\)) = -3√3，约为 -5.2； 2. -√16 = -4； 3. -(-2) = 2； 4. √16 = 4。 在数轴上表示这些数，从左到右的顺序为：-3√3 &lt; -4 &lt; 2 &lt; 4。 因此，用“&lt;”连接各数为：-√27 &lt; -√16 &lt; -(-2) &lt; √16。","result_json":"{\"ok\": false, \"rule\": true, \"which\": [\"solution\"], \"issues\": [\"算式不成立：3. -(-2) = 2（左侧 5，右侧 2）\"], \"arithmetic\": true, \"confidence\": 0.97}","created_at":"2026-09-25T01:21:46"},{"id":423038,"import_question_id":21459,"audit_type":"SYMBOLIC","auditor_name":"symbolic-auditor","status":"WARN","score":0.55,"input_snapshot":"答案:-√27 &lt; -√16 &lt; -(-2) &lt; √16 || 盲解:-√27 < -√16 < -(-2) < √16","result_json":"{\"checks\": [], \"detail\": {\"reason\": \"盲解与来源答案存在字面差异，需 Critic 复核\"}, \"status\": \"WARN\", \"applicable\": true}","created_at":"2026-09-25T01:21:46"},{"id":423039,"import_question_id":21459,"audit_type":"AUTO_REPAIR_ATTEMPT","auditor_name":"answer-repair","status":"FAIL","score":1.0,"input_snapshot":null,"result_json":"{\"critic\": true, \"symbolic\": true, \"coherence\": false, \"consensus\": \"two_solvers+symbolic+critic+coherence\", \"confidence\": 1.0, \"verifier_base\": \"http://127.0.0.1:8092/v1\", \"verifier_confidence\": 1.0, \"critic_explicit_pass\": true, \"symbolic_literal_warn\": false, \"symbolic_explicit_pass\": false, \"coherence_explicit_pass\": false}","created_at":"2026-09-25T01:21:46"}]}