Refactor-Order-Orchestration

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 a god function that validates, reserves, charges, and notifies into an orchestrator plus focused steps.

{
  "metrics": {
    "visible": {
      "checks": [
        {
          "contains": [
            "orchestrator"
          ]
        },
        {
          "contains": [
            "validates"
          ]
        },
        {
          "contains": [
            "charges"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "reserves"
          ]
        },
        {
          "contains": [
            "notifies"
          ]
        },
        {
          "contains": [
            "focused steps"
          ]
        }
      ]
    },
    "intent": {
      "checks": [
        {
          "contains": [
            "god function"
          ]
        },
        {
          "contains": [
            "modernization"
          ]
        },
        {
          "contains": [
            "boundaries"
          ]
        }
      ]
    }
  }
}