{
    "action": "tool_call",
    "reasoning": "I need to examine the actual ranges and distributions of key measures to identify outliers and impossible values. The previous attempt failed due to SQL syntax - column names with special characters need proper quoting. Let me query the ranges and distributions of the main numeric measures, checking for outliers and impossible values.",
    "tool": "query_sql",
    "purpose": "Check ranges and distributions of key measures to identify outliers and impossible values",
    "sql": "SELECT 'Max OP/s (log)' as measure, MIN(\"Max OP/s (log)\") as min_val, MAX(\"Max OP/s (log)\") as max_val, AVG(\"Max OP/s (log)\") as avg_val, MEDIAN(\"Max OP/s (log)\") as median_val, STDDEV(\"Max OP/s (log)\") as stddev_val, COUNT(*) as total_count, COUNT(\"Max OP/s (log)\") as non_null_count FROM raw.ai_supercomputers UNION ALL SELECT 'H100 equivalents', MIN(\"H100 equivalents\"), MAX(\"H100 equivalents\"), AVG(\"H100 equivalents\"), MEDIAN(\"H100 equivalents\"), STDDEV(\"H100 equivalents\"), COUNT(*), COUNT(\"H100 equivalents\") FROM raw.ai_supercomputers UNION ALL SELECT 'Chip quantity (primary)', MIN(\"Chip quantity (primary)\"), MAX(\"Chip quantity (primary)\"), AVG(\"Chip quantity (primary)\"), MEDIAN(\"Chip quantity (primary)\"), STDDEV(\"Chip quantity (primary)\"), COUNT(*), COUNT(\"Chip quantity (primary)\") FROM raw.ai_supercomputers UNION ALL SELECT 'Power Capacity (MW)', MIN(\"Power Capacity (MW)\"), MAX(\"Power Capacity (MW)\"), AVG(\"Power Capacity (MW)\"), MEDIAN(\"Power Capacity (MW)\"), STDDEV(\"Power Capacity (MW)\"), COUNT(*), COUNT(\"Power Capacity (MW)\") FROM raw.ai_supercomputers UNION ALL SELECT 'Hardware Cost', MIN(\"Hardware Cost\"), MAX(\"Hardware Cost\"), AVG(\"Hardware Cost\"), MEDIAN(\"Hardware Cost\"), STDDEV(\"Hardware Cost\"), COUNT(*), COUNT(\"Hardware Cost\") FROM raw.ai_supercomputers"
}