{"database": "rubrics", "table": "rubric_calibration_events", "rows": [[15, "deepseek-v4-pro", 134, 135, "B", 1, 13411, "2026-05-26 02:30:09", null, null, "depth_of_thinking", "clearly", 1, "Response B analyzes how Elena's conflicting motivations connect to the story's central argument about freedom, moving beyond personal conflict to thematic significance, whereas Response A only describes her mixed feelings."]], "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": ["15"], "units": {}, "query_ms": 0.6052390672266483}