{
  "example": true,
  "artifact_type": "engine evidence field checklist",
  "execution": "No call placed; no audio processed; no measured results",
  "fields": {
    "identity": [
      "run_id",
      "call_token",
      "line",
      "utc_time",
      "script_per_leg",
      "voice_accent_gender_rate_noise_profile"
    ],
    "answer": [
      "expected_party",
      "observed_classification",
      "courtesy_end_log_reschedule",
      "expected_answer_gate"
    ],
    "live_audio": [
      "reciprocal_token_per_leg",
      "one_way_or_no_audio"
    ],
    "recording": [
      "source_reference",
      "recovered_transcript",
      "tokens_per_leg",
      "script_order",
      "completeness_clipping_truncation"
    ],
    "transcription": [
      "ground_truth_script",
      "archive_or_surveillance_wer",
      "stt_confidence"
    ],
    "quality": [
      "mos",
      "jitter",
      "packet_loss"
    ],
    "timing": [
      "spoken_timestamp",
      "heard_timestamp",
      "mouth_to_ear_per_leg",
      "hoot_subscriber_fanout_and_delay"
    ],
    "surveillance": [
      "authorized_trigger_phrase",
      "expected_rule",
      "observed_alert_reference",
      "token_and_classification_test_tags",
      "human_review_exclusion"
    ],
    "review": [
      "individual_check_outcomes",
      "exceptions",
      "owner",
      "reschedule_or_retest_reference"
    ]
  },
  "results": null
}