```json { "action": "tool_call", "reasoning": "I have column metadata for boxing_aj and boxing_klitschko (50 rows shown, truncated). I need to get the complete column metadata for all 10 tables in the dataset to provide a comprehensive classification. The inspect_columns call was already made but truncated. I'll query the meta.columns table directly to get all columns across all tables with their semantic roles and types.", "tool": "query_sql", "args": { "sql": "SELECT table_name, column_name, phys_type, semantic_role, rough_kind, key_role, aggregation_role FROM meta.columns ORDER BY table_name, column_name", "purpose": "Get complete column metadata for all tables to classify columns by type (identifiers, categorical, numeric, temporal)", "source": "raw" } } ```