I need to identify all numeric columns across the dataset and compute their distribution statistics. Let me start by finding which columns are numeric. ```json { "action": "tool_call", "reasoning": "I need to identify all numeric columns across all tables. The evidence so far shows 7 empty query results, suggesting previous attempts didn't find numeric columns using certain approaches. Let me query the analytics.column_overview metadata to find columns with numeric physical types (INTEGER, BIGINT, DOUBLE, DECIMAL, etc.).", "tool": "query_sql", "args": { "sql": "SELECT table_name, column_name, phys_type FROM analytics.column_overview WHERE phys_type IN ('INTEGER', 'BIGINT', 'DOUBLE', 'DECIMAL', 'FLOAT', 'NUMERIC', 'REAL', 'SMALLINT', 'TINYINT') ORDER BY table_name, column_name", "purpose": "Find all numeric columns in the dataset to compute distribution statistics", "source": "raw" } } ```