{
  "mode": "real loopback HTTP; synchronous local shadow evaluation",
  "requests": 20,
  "unchanged_live_responses": 20,
  "shadow_label_disagreements": 1,
  "shadow_probability_differences": 20,
  "shadow_failure": {
    "http_status": 200,
    "live_response_unchanged": true,
    "recorded_error": "ValueError"
  },
  "live_version": "a4692350c5e6d1f231eea8c5eb3354c24276870e73a60922a10abb07abffa5f6",
  "candidate_version": "22c31b9297103bf62c29b1560bf4b0236a29316bebba13b7e9531675fe76dfdb",
  "candidate_kind": "recorded baseline bias +1.0 parameter fixture; no new training"
}