{
  "metric": "cttfi",
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  "config": {
    "prompt": "a photo of a cat holding a sign that says hello world",
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    "scale_to_zero": true,
    "measurement_boundary": "client-request-to-first-image",
    "snapshot_attempts": 8,
    "verified_restores": 3,
    "excluded_snapshot_bootstraps": 5
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      "attempt": 8,
      "snapshot_age_s": 2135.552
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}
