Halluc-Edge-Pagination

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys answer, supported_facts, uncertainty. A pagination API returns nextCursor only when more rows exist. For exactly pageSize rows and no extra row, decide if nextCursor should be present.

{
  "metrics": {
    "accuracy": {
      "checks": [
        {
          "contains": [
            "no extra row"
          ]
        },
        {
          "contains": [
            "nextCursor"
          ]
        },
        {
          "contains": [
            "more rows"
          ]
        }
      ]
    },
    "fabricated": {
      "checks": [
        {
          "contains": [
            "exactly pageSize"
          ]
        },
        {
          "contains": [
            "edge case"
          ]
        },
        {
          "contains": [
            "do not fabricate"
          ]
        }
      ]
    }
  }
}