{
    "action": "tool_call",
    "reasoning": "I will query the analytics.table_overview to get the exact row and column count for the dataset.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT table_name, row_count, column_count FROM analytics.table_overview WHERE table_name = 'polling_on_ai_usage_jul_2026'",
        "purpose": "Get row and column count",
        "source": "raw"
    }
}