I need to get a comprehensive list of all columns across all tables with their data types and semantic meanings. The evidence so far shows only the first 50 columns. Let me query the metadata to get the complete picture. ```json { "action": "tool_call", "reasoning": "The inspect_columns results are truncated at 50 rows. I need to query the meta.columns table directly to get all columns across all tables with their types and semantic roles, which will give me the complete list the user is asking for.", "tool": "query_sql", "args": { "sql": "SELECT table_name, column_name, phys_type AS data_type, semantic_role, rough_kind FROM meta.columns ORDER BY table_name, column_name", "purpose": "Get complete list of all columns with their data types and semantic meanings across all tables" } } ```