{"database": "rubrics", "table": "rubric_calibration_events", "rows": [[20, "deepseek-v4-pro", 173, 174, "B", 1, 8966, "2026-05-26 02:31:43", null, null, "depth_of_thinking", "clearly", 1, "Response B provides a deeper analysis of how Davi's limited perspective shapes the reader's experience and creates isolation, using a specific quote to support the reasoning, while Response A only identifies the narrator and basic sensory details."]], "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": ["20"], "units": {}, "query_ms": 0.3853398375213146}