{
    "action": "tool_call",
    "reasoning": "To identify the most interesting analytical questions, I need to understand what dimensions and measures are available in the core pipeline table. The overview shows b2b_sales_funnel_pipeline is the operational heart with 8,800 opportunities. I should inspect its columns to see what stages, dates, values, and attributes are tracked that would enable compelling analysis.",
    "tool": "inspect_columns",
    "args": {
        "table": "b2b_sales_funnel_pipeline"
    }
}