Reason-Root-Pagination-Cursor

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, evidence, constraints. A cursor-based API occasionally skips records. Facts: cursor stores only created_at, many rows share created_at, sort also uses id desc. Identify the root cause and fix direction.

{
  "metrics": {
    "accuracy": {
      "checks": [
        {
          "contains": [
            "created_at"
          ]
        },
        {
          "contains": [
            "id"
          ]
        },
        {
          "contains": [
            "cursor"
          ]
        }
      ]
    },
    "evidence": {
      "checks": [
        {
          "contains": [
            "same timestamp"
          ]
        },
        {
          "contains": [
            "skips records"
          ]
        },
        {
          "contains": [
            "sort"
          ]
        }
      ]
    },
    "constraint": {
      "checks": [
        {
          "contains": [
            "root cause"
          ]
        },
        {
          "contains": [
            "compound cursor"
          ]
        },
        {
          "contains": [
            "tie breaker"
          ]
        }
      ]
    }
  }
}