{
    "action": "tool_call",
    "reasoning": "I have the first 30 columns with their semantic roles from inspect_columns. The card shows 61 total columns, so I need to get the remaining 31 columns to provide a complete classification. I'll call inspect_columns again without the columns parameter to get all columns, or specify the remaining ones if the tool returns all by default.",
    "tool": "inspect_columns",
    "args": {
        "table": "ai_supercomputers"
    }
}