{
    "action": "tool_call",
    "reasoning": "I have monthly rating counts from 2000-04 through at least 2004-05, but the results are truncated at 50 rows. To identify ALL notable spikes, dips, and breaks across the full time range (which extends to 2025-02 according to the card), I need to query the complete time series. I'll use the gold table that already aggregates by month to get the full picture.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT created_at__yyyy_mm as month, row_count as rating_count FROM beer_ratings_by_created_at__yyyy_mm ORDER BY created_at__yyyy_mm",
        "purpose": "Get complete monthly rating counts across the full time range to identify all spikes, dips, and breaks",
        "source": "gold"
    }
}