{"database": "audit", "table": "coverage_snapshot_monthly", "rows": [["app:scan", "2026-06", 4406]], "columns": ["source", "year_month", "captured"], "primary_keys": ["source", "year_month"], "primary_key_values": ["app:scan", "2026-06"], "units": {}, "query_ms": 1.791337039321661}