{
  "id": "diag-06",
  "description": "Quantified improvement — needs context about measurement period and baseline conditions.",
  "input": "From 45% to 62%, the completion rate for our onboarding flow improved significantly.",
  "responseDurationMs": 1,
  "actualPrimaryType": "observed_problem",
  "actualReasoningModes": [
    "identify_difference"
  ],
  "technical": {
    "schemaValid": true,
    "classificationMatch": false,
    "reasoningModeMatch": false,
    "nextQuestionPresent": true,
    "pass": false,
    "errors": []
  },
  "reasoningQuality": {
    "requiredConcepts": {
      "pass": false,
      "details": [
        {
          "concept": "completion rate",
          "found": false
        },
        {
          "concept": "45%",
          "found": false
        },
        {
          "concept": "62%",
          "found": false
        },
        {
          "concept": "onboarding",
          "found": false
        }
      ]
    },
    "unsupportedInferencesAbsent": {
      "pass": true,
      "details": [
        {
          "concept": "all improvements are due to the redesign",
          "absent": true
        },
        {
          "concept": "the old flow was bad",
          "absent": true
        },
        {
          "concept": "users prefer the new design",
          "absent": true
        }
      ]
    },
    "pass": false
  }
}