{
  "protocol": {
    "date": "2026-10-30",
    "registered_at_utc": "2026-10-30T22:31:45.974Z",
    "purpose": "Single English email example from three provider APIs; not a consumer UI or Chappie application benchmark",
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    "sampling": "Provider defaults; no sampling temperature specified",
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        "id": "email",
        "label": "English email rewrite",
        "prompt": "Rewrite these notes as a polite email body to a business partner. Use exactly two sentences, with no subject line, greeting or signature. Keep the date and times unchanged and do not add a reason. Notes: I would like to move our November 6 meeting from 15:00 to 16:00. Please ask whether the new time works for them.",
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          "Preserve November 6 and change from 15:00 to 16:00",
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      "observed_at_utc": "2026-10-30T22:31:48.953Z",
      "text": "I would like to move our November 6 meeting from 15:00 to 16:00, if that is possible. Could you please let me know whether the new time works for you?",
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        "Preserve November 6 and change from 15:00 to 16:00",
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      "response_model_id": "gemini-3.8-flash",
      "observed_at_utc": "2026-10-30T22:31:53.226Z",
      "text": "I would like to request moving our meeting on November 6 from 15:00 to 16:00. Please let me know if this new time works well with your schedule.",
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