{
  "schema": "WEB017_PERFORMANCE_PLAN_v1",
  "mode": "OFFLINE_DETERMINISTIC_TEACHING_FIXTURE",
  "current_metrics": [
    "LCP",
    "INP",
    "CLS"
  ],
  "good_thresholds": {
    "LCP_ms": 2500,
    "INP_ms": 200,
    "CLS": 0.1
  },
  "field_percentile": 75,
  "field_segmentation": [
    "mobile",
    "desktop"
  ],
  "lab_equals_field": false,
  "architecture_guarantees_good_cwv": false,
  "measure_before_claim": true,
  "trace_files": {
    "baseline": "traces/baseline.json",
    "hero_delay": "traces/mutations/hero-delay.json",
    "long_task": "traces/mutations/long-task.json",
    "no_dimensions": "traces/mutations/no-dimensions.json"
  },
  "field_sample": "field-sample.json",
  "record": "evidence/Core_Web_Vitals_Diagnosis_Rendering_Path_Record_v1.json"
}