{"database": "saraphina", "table": "vitals_scores", "rows": [["2026-02-11", "sleep", 68, "yellow", "{\"oura_score\": 68, \"efficiency\": 67, \"deep_sleep\": 79, \"rem_sleep\": 78}", "2026-03-11T03:23:46.503220Z"]], "columns": ["date", "kpi", "score", "color", "details", "computed_at"], "primary_keys": ["date", "kpi"], "primary_key_values": ["2026-02-11", "sleep"], "units": {}, "query_ms": 0.3978312015533447}