I need to identify the most important numeric metric in this AI supercomputers dataset and show its extreme values. Let me start by understanding what metrics are available and which one is most significant. ```json { "action": "tool_call", "reasoning": "I need to understand the dataset's purpose and identify the most important metric. The overview section should explain what this dataset measures and what its primary focus is.", "tool": "read_insight", "args": { "section": "overview" } } ```