{
    "action": "tool_call",
    "reasoning": "I need to verify the counterintuitive pattern I observed: that higher call volumes appear to correlate with BETTER AI resolution rates, not worse. I'll compute the correlation between total calls and AI resolution percentage to confirm this is statistically meaningful, not just cherry-picked examples.",
    "tool": "query_sql",
    "args": {
        "sql": "WITH daily_data AS (SELECT Day, CAST(REPLACE(REPLACE(\"Total Calls\", ',', ''), ' ', '') AS INTEGER) as total_calls, CAST(REPLACE(\"AI Resolution %\", '%', '') AS DECIMAL) as ai_resolution_pct FROM raw.callyeah_analytics_2026_07_23 WHERE Day NOT IN ('TOTAL', '', 'Date', 'Thu', 'Fri', 'Sat', 'Sun', 'Mon', 'Tue', 'Today', 'Outcome', 'Reason', 'Call ID') AND \"Total Calls\" NOT IN ('', 'Total Calls', 'Count') AND \"AI Resolution %\" NOT IN ('', 'AI Resolution Rate', 'AI Resolution %')) SELECT CORR(total_calls, ai_resolution_pct) as correlation, COUNT(*) as days, MIN(total_calls) as min_volume, MAX(total_calls) as max_volume, AVG(ai_resolution_pct) as avg_ai_resolution FROM daily_data",
        "purpose": "Calculate correlation between call volume and AI resolution rate to verify if higher volumes truly correlate with better AI performance",
        "source": "raw"
    }
}