{
    "action": "tool_call",
    "reasoning": "I need to understand the structure of this dataset better. The evidence shows 105 records with various questions and responses about AI usage. To identify natural segmentation, I should examine the actual questions and response patterns to see if there are logical groupings. Let me look at the distinct questions to understand the survey structure.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT DISTINCT Question FROM raw.polling_on_ai_usage_jul_2026 ORDER BY question_number",
        "purpose": "Get all distinct questions to understand the survey structure and identify natural groupings",
        "source": "raw"
    }
}