```json { "table_name": "states", "table_type_tags": [ {"tag": "dimension", "confidence": 0.95} ], "primary_type": "dimension", "insufficient_evidence": false, "entity": { "columns": ["state_id"], "unique_per_row": true }, "time_axis": null, "reasoning": "state_id is unique per row (Uniqueness 1.000, RPUV 1.00), identifying geographic administrative regions. The data preview shows US states, Canadian provinces, and UK counties, each with a unique ID. No time axis exists — the columns are purely descriptive attributes (State name, country_id reference, hasbrewer count, msrepl_tran_version). The four provenance columns (_ingestion_timestamp, _batch_id, _source_file, _source_system) are ignored per the rules. This is a catalog of states/provinces/regions that other tables (likely brewers, places) reference via state_id → dimension." } ```