I need to get the complete list of all 69 columns with their types and meanings. Let me retrieve the remaining columns. ```json { "action": "tool_call", "reasoning": "The initial inspect_columns call returned only 30 of 69 columns. I need to call it again without the columns parameter to get all columns, or I can query the metadata to get the complete list with types and semantic roles.", "tool": "query_sql", "args": { "sql": "SELECT column_name, phys_type, semantic_role, rough_kind FROM analytics.column_overview WHERE table_name = 'benchmarks' ORDER BY column_name", "purpose": "Get complete list of all 69 columns with their data types and semantic roles", "source": "raw" } } ```