```json { "action": "tool_call", "reasoning": "I have column metadata for sales_pipeline and accounts from the evidence. The dataset has 5 tables total (sales_pipeline, accounts, sales_teams, data_dictionary, products). I need to inspect the remaining 3 tables to provide a complete answer about all columns, their types, and meanings.", "tool": "inspect_columns", "args": { "table": "sales_teams" } } ```