Refactor-Query-Builder-Composition

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 refactor, rationale, tests. Refactor imperative query construction into composable filters. Preserve parameter binding and stable sort order.

{
  "metrics": {
    "visible": {
      "checks": [
        {
          "contains": [
            "composable filters"
          ]
        },
        {
          "contains": [
            "query"
          ]
        },
        {
          "contains": [
            "parameter binding"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "stable sort"
          ]
        },
        {
          "contains": [
            "imperative"
          ]
        },
        {
          "contains": [
            "same SQL"
          ]
        }
      ]
    },
    "intent": {
      "checks": [
        {
          "contains": [
            "pipeline"
          ]
        },
        {
          "contains": [
            "composition"
          ]
        },
        {
          "contains": [
            "safety"
          ]
        }
      ]
    }
  }
}