{"database": "rubrics", "table": "rubric_calibration_events", "rows": [[14, "deepseek-v4-pro", 134, 133, "A", 1, 10939, "2026-05-26 02:29:55", null, null, "depth_of_thinking", "clearly", 1, "Response A delves into Elena's internal conflict and mixed feelings with specific textual support, revealing a layered character, whereas Response B stays at a superficial level, merely labeling her traits without analysis."]], "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": ["14"], "units": {}, "query_ms": 0.8764080703258514}