{"ok":true,"question":{"id":21059,"question_uuid":"35136adf-203b-4ff1-a033-9adbed677550","job_id":4,"source_file":"A中考/2026江苏中考期末数学试卷+答案825.pdf","source_page_start":8,"source_page_end":9,"source_bbox":"[30.0, 433.95, 557.04, 796.15]","subject_code":"math","grade_level":"JUNIOR","tree_code":"KT_JUNIOR_MATH_STANDARD","question_type":"single_choice","canonical_json":"{\"year\": null, \"blocks\": [{\"text\": \"如图所示, 点O是\", \"type\": \"text\"}, {\"type\": \"math_inline\", \"latex\": \"\\\\Delta{}ABC\"}, {\"text\": \"内切圆的圆心, 已知∠ABC = 50∘, ∠ACB = 80∘,则∠BOC的度数是( ). 2026-06-22 2026-06-22\", \"type\": \"text\"}, {\"kind\": \"embedded_image\", \"type\": \"figure\", \"width\": 708, \"height\": 496, \"sha256\": \"8d20e05ea244a823a86eae5d5187e03a9f3f24bd4bedf95fd50eda96fcdac667\", \"caption\": \"\", \"asset_key\": \"math/2026/09/16de2e24-a616-456b-83c5-3364ab6bd928/35136adf-203b-4ff1-a033-9adbed677550/8d20e05ea244.png\", \"public_url\": 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80∘,则∠BOC的度数是( ). 2026-06-22 2026-06-22 [图] A. 100∘ B. 115∘ C. 125∘ D. 130∘","result_json":"{\"ok\": true, \"rule\": \"clean-override\", \"issues\": [], \"confidence\": 0.9}","created_at":"2026-09-24T22:30:08"},{"id":414622,"import_question_id":21059,"audit_type":"FORMULA","auditor_name":"formula-auditor","status":"PASS","score":1.0,"input_snapshot":"\\Delta{}ABC","result_json":"{\"risky\": 0, \"issues\": [], \"checked\": 1, \"invalid\": 0, \"visual_check\": \"not_run_no_formula_bbox\", \"invalid_details\": [], \"visually_verified\": 0}","created_at":"2026-09-24T22:30:08"},{"id":414623,"import_question_id":21059,"audit_type":"KNOWLEDGE","auditor_name":"knowledge-auditor","status":"WARN","score":0.0,"input_snapshot":"如图所示, 点O是 \\Delta{}ABC 内切圆的圆心, 已知∠ABC = 50∘, ∠ACB = 80∘,则∠BOC的度数是( ). 2026-06-22 2026-06-22 [图] A. 100∘ B. 115∘ C. 125∘ D. 130∘","result_json":"{\"picks\": [], \"tree_code\": \"KT_JUNIOR_MATH_STANDARD\", \"candidates\": 0, \"classifier_version\": 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