```json { "names": [ { "relation": "fd_fact_81592e71e470", "decision": "name", "name": "customers", "confidence": 0.95, "reason_code": "source_table_grain", "rationale": "Fact table with one row per customer, keyed by CustomerKey with all customer attributes. Retains the source table's grain and meaning." }, { "relation": "fd_dim_cbfd84426384", "decision": "name", "name": "prefixes", "confidence": 0.88, "reason_code": "key_is_the_entity", "rationale": "One row per prefix (Mr., Mrs., Ms., etc.), with gender inferred from the prefix. The prefix itself is the catalogued item, not a handle." } ] } ```