I need to understand what metrics and categories exist in this polling dataset, then identify the most important ones and show their relationship. Let me start by examining the structure more closely to understand what constitutes a "metric" versus a "category" in this polling data. {"action": "tool_call", "reasoning": "Need to see the actual data structure and understand what the columns represent. The card shows many demographic columns (Gender, Age, Income, etc.) and Question/Response columns. I'll query a sample to understand the data layout.", "tool": "query_sql", "args": {"sql": "SELECT * FROM raw.polling_on_ai_usage_jul_2026 LIMIT 5", "purpose": "Examine the structure and content of the polling data to identify metrics and categories", "source": "raw"}}