I need to find correlations between columns in this dataset. Let me start by understanding what columns we have and their types, then compute correlations for numeric columns. ```json { "action": "tool_call", "reasoning": "First, I need to inspect the columns to understand their types and characteristics. The card shows many VARCHAR columns that may actually contain numeric data (Total Calls, AI Handled, etc.). I'll inspect the table to see the actual data types and null patterns.", "tool": "inspect_columns", "args": { "table": "callyeah_analytics_2026_07_23" } } ```