```json { "action": "tool_call", "reasoning": "I have regional distribution data in step-0, but I need to understand what these percentages represent. The columns are Region: Northeast, Midwest, South, West, but I don't know what rows these percentages correspond to (likely different questions or response categories). I need to query the actual data to see the full breakdown with row labels so I can properly interpret and present the geographic distribution.", "tool": "query_sql", "args": { "sql": "SELECT Response, \"Region: Northeast\", \"Region: Midwest\", \"Region: South\", \"Region: West\" FROM raw.polling_on_ai_usage_jul_2026 WHERE \"Region: Northeast\" IS NOT NULL LIMIT 20", "purpose": "Get the response categories that correspond to the regional percentages to understand what the geographic distribution represents", "source": "raw" } } ```