```json { "table_name": "metrics", "table_type_tags": [ {"tag": "dimension", "confidence": 0.95} ], "primary_type": "dimension", "insufficient_evidence": false, "entity": { "columns": ["metric_id"], "unique_per_row": true }, "time_axis": { "columns": ["declared_at"], "kind": "event_time" }, "reasoning": "metric_id has Uniqueness 1.000, making each row unique information about one metric definition. The declared_at timestamp is an attribute recording when the metric was created, not an axis ordering actions or state changes of the metric entity. The table is a catalog of metric definitions with their SQL, configuration, and metadata — dimension." } ```