Tabular Analysis tool

curl -X POST "https://{BASE_URL}/api/gpt/v1/messages/validate" \
  -H "Authorization: Bearer {API_TOKEN}" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "default",
    "max_tokens": 128,
    "messages": [
      { "role": "user", "content": "What is the average of the Q1 revenue column?" }
    ],
    "tools": [
      { "name": "tabular_analysis", "type": "tabular_analysis_v1" }
    ],
    "tool_choice": { "type": "auto" },
    "tool_context": [
      {
        "type": "ingested_artifact",
        "context_filter": {
          "collection": "{collectionID}"
        }
      }
    ]
  }'

{ "valid": true, "errors": null }

[
  { "type": "server_tool_use", "id": "srvtoolu_3a4b", "name": "tabular_analysis", "input": { "query": "Average of the Q1 revenue column" } },
  {
    "type": "server_tool_result",
    "tool_use_id": "srvtoolu_3a4b",
    "content": [{ "type": "text", "text": "avg_q1_revenue\n18250.4" }],
    "is_error": false
  }
]

{ "type": "server_tool_result", "tool_use_id": "srvtoolu_3a4b", "content": "context_filter is required", "is_error": true }