```json { "table_name": "tables_catalog", "table_type_tags": [ {"tag": "dimension", "confidence": 0.95} ], "primary_type": "dimension", "insufficient_evidence": false, "entity": { "columns": ["id"], "unique_per_row": true }, "time_axis": { "columns": ["committed_at"], "kind": "event_time" }, "reasoning": "The entity id has Uniqueness 1.000 (RPUV 1.00), making each row unique. The table is a catalog of table metadata — each row describes one table snapshot with its properties (table_name, source_format, row_count, schema_json, etc.). The timestamp committed_at (Uniqueness 1.000) records when each table version was committed, but this is an attribute of the catalog entry, not an axis ordering actions or state transitions of the table entity. No row exists because something happened to a table; rows exist because a table was cataloged. This is a dimension table defining the catalog of tables." } ```