```json { "table_name": "boxing_pulev_clean", "primary_key": "web-scraper-order", "candidates": [ { "rank": 0, "partition_key": "web-scraper-order", "partition_key_label": "primary_identifier", "partition_key_reasoning": "RPUV=1.00, uniqueness=1.000, 100% unique values. This is the unique identifier for each fight record in Kubrat Pulev's career. Each row represents a distinct match.", "clustering_key": null, "clustering_key_label": null, "clustering_key_reasoning": "Dimension tables typically do not require clustering. Each fight is a standalone entity without internal ordering needs.", "world_line": null, "session_column": null, "confidence": "HIGH", "notes": "This is a dimension table cataloging Kubrat Pulev's professional boxing matches. web-scraper-order serves as the primary identifier with perfect uniqueness. The table contains 29 fight records with detailed statistics for both fighters. While f_boxer_age shows some monotonicity (0.464), suggesting chronological ordering, the table is fundamentally a reference dimension of fight records rather than a time-series. No clustering is needed as dimension tables are typically small lookup tables." } ] } ```