{
    "action": "tool_call",
    "reasoning": "Check categorical value spellings/casing/whitespace and counts to detect inconsistent labels across categorical columns in one query.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT 'Gender' AS col, Gender AS val, COUNT(*) AS n FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Academic_Level', Academic_Level, COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Primary_Platform', Primary_Platform, COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Device_Type', Device_Type, COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Social_Comparison_Frequency', Social_Comparison_Frequency, COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Overall_Impact', Overall_Impact, COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 UNION ALL SELECT 'Late_Night_Usage', CAST(Late_Night_Usage AS VARCHAR), COUNT(*) FROM raw.Social_media_impact_on_life GROUP BY 2 ORDER BY 1, 3 DESC",
        "purpose": "Distinct values per categorical column to detect inconsistent labels",
        "source": "raw"
    }
}