{
    "action": "tool_call",
    "reasoning": "I need to get the distribution of values for the main rating dimensions (aroma, flavor, mouthfeel, appearance, overall). My previous attempt to use UNION ALL failed because DuckDB's parser doesn't allow it in this context. I'll query each dimension separately, starting with all of them in a single query using conditional aggregation to show the distribution of scores.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT aroma, COUNT(*) as aroma_count, flavor, COUNT(*) as flavor_count, mouthfeel, COUNT(*) as mouthfeel_count, appearance, COUNT(*) as appearance_count, overall, COUNT(*) as overall_count FROM raw.beer_ratings GROUP BY aroma, flavor, mouthfeel, appearance, overall ORDER BY aroma_count DESC LIMIT 50",
        "purpose": "Get distribution of rating dimension values",
        "source": "raw"
    }
}