{"ok":true,"question":{"id":182468,"question_uuid":"3b889a0d-7c19-4221-992a-1f7057fae95d","job_id":11,"source_file":"青岛版/七上/杜辉Q_18951362233_325.pdf","source_page_start":3,"source_page_end":3,"source_bbox":"[30.0, 251.94, 500.38, 280.51]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"fill_blank","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"小邱同学做这样一道题＂计算|(−6) + ■|＂，其中＂■＂是被墨水污染看不清 的一个数，他翻看了后面的答案，得知该题的答案是15，那么＂■＂表示的数是____．\", \"type\": \"text\"}], \"source\": {\"bbox\": [30.0, 251.94, 500.38, 280.51], \"file\": \"青岛版/七上/杜辉Q_18951362233_325.pdf\", \"regions\": [{\"bbox\": [30.0, 251.94, 500.38, 280.51], \"page\": 3}], \"section\": \"match\", \"page_end\": 3, \"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\": \"3\", \"subject_code\": \"math\", \"question_type\": 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的一个数，他翻看了后面的答案，得知该题的答案是15，那么＂■＂表示的数是____．\n答案：\n\n解析：\n","result_json":"{\"ok\": true, \"hard\": false, \"issues\": [], \"confidence\": 0.8, \"suggestions\": [\"建议补充答案和解析内容，当前仅有题干，无法判断答案正确性及解析完整性。\"]}","created_at":"2026-11-10T15:40:47"},{"id":9485838,"import_question_id":182468,"audit_type":"SOLVER","auditor_name":"blind-solver","status":"PASS","score":1.0,"input_snapshot":"小邱同学做这样一道题＂计算|(−6) + ■|＂，其中＂■＂是被墨水污染看不清 的一个数，他翻看了后面的答案，得知该题的答案是15，那么＂■＂表示的数是____．","result_json":"{\"basis\": \"设■表示的数为x，则|(-6)+x|=15。根据绝对值定义，(-6)+x=15或(-6)+x=-15。解得x=21或x=-9。但注意原式是(-6)+x，当x=21时，(-6)+21=15，绝对值为15；当x=-9时，(-6)+(-9)=-15，绝对值也为15。因此■表示的数是21或-9。\", \"answer\": \"9或-21\", \"confidence\": 1.0, \"handout_chars\": 0}","created_at":"2026-11-10T15:41:11"},{"id":9485839,"import_question_id":182468,"audit_type":"CRITIC","auditor_name":"critic","status":"PASS","score":1.0,"input_snapshot":"来源答案: || 盲解:9或-21","result_json":"{\"ok\": true, \"issues\": [], \"merged\": true, \"confidence\": 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