{"database": "rubrics", "table": "rubric_calibration_events", "rows": [[49, "deepseek-v4-pro", 308, 307, "A", 1, 17047, "2026-05-26 02:40:14", null, null, "original_thinking", "clearly", 1, "Response A shows more original thinking by inventively restructuring the essay to start with a strengthened counterargument for rhetorical impact and cutting a summary in favor of a question to maintain momentum, whereas Response B follows a more predictable progression."]], "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": ["49"], "units": {}, "query_ms": 0.5676792934536934}