{"database": "rubrics", "table": "rubric_calibration_events", "rows": [[35, "deepseek-v4-pro", 249, 250, "B", 1, 19081, "2026-05-26 02:36:20", null, null, "independence_level", "clearly", 1, "Response B demonstrates greater autonomy by independently using a model essay and rubric to structure the argument and self-assessing weaknesses, whereas Response A relied on teacher-provided evidence and direct assistance to connect evidence to claims."]], "columns": ["id", "teacher_id", "gradation_id_a", "gradation_id_b", "teacher_choice", "correct", "response_time_ms", "created_at", "confidence", "perceived_difficulty", "influential_feature", "margin", "rubric_version", "reasoning"], "primary_keys": ["id"], "primary_key_values": ["35"], "units": {}, "query_ms": 0.7154080085456371}