{
    "action": "tool_call",
    "reasoning": "I have correlation data for three tables (matches_1930_2022, fifa_ranking_2026_06_08, and world_cup), but I'm missing correlations for fifa_ranking_2022_10_06 and schedule_2026. I should compute correlations for fifa_ranking_2022_10_06 to complete the picture, as it's a ranking snapshot table similar to the 2026 version. The schedule_2026 table appears to be mostly categorical (Day, Round) with limited numeric columns, so I'll check what numeric columns it has first.",
    "tool": "inspect_columns",
    "args": {
        "table": "schedule_2026"
    }
}