{
  "purpose": "Line items for one commissioned study that became a published article. Published so the invoice in the article can be checked rather than believed.",
  "pipeline": "A content pipeline commissions a study automatically when an article needs original data, then writes the article around the returned report. Fixed sample size in that pipeline: 200.",
  "study": {
    "id": "req_0e939011a3644da3",
    "question_submitted": "When an AI assistant answers your question, which of these makes you trust its answer most?",
    "options_submitted": [
      "It names the specific sources it used",
      "It includes specific numbers or statistics",
      "It explains its reasoning clearly, step by step",
      "It is written confidently and sounds authoritative",
      "It matches what I already believed was true"
    ],
    "sample_size": 500,
    "audience_submitted": "US adults aged 18-65 who use an AI chatbot (such as ChatGPT, Gemini, Claude or Perplexity) at least once a week",
    "language": "en",
    "report_url": "https://moevox.com/report/which-of-the-following-factors-most-significantly-increases-user-trust-aqiTh1nIu1JNDaON",
    "stem_fielded": "Which of the following factors most significantly increases your trust in the accuracy and reliability of an AI assistant's response?",
    "result_first_choice": [
      {
        "label": "It names the specific sources it used",
        "respondent_count": 110,
        "respondent_share": 22
      },
      {
        "label": "It includes specific numbers or statistics",
        "respondent_count": 70,
        "respondent_share": 14
      },
      {
        "label": "It explains its reasoning clearly, step by step",
        "respondent_count": 249,
        "respondent_share": 49.8
      },
      {
        "label": "It is written confidently and sounds authoritative",
        "respondent_count": 44,
        "respondent_share": 8.8
      },
      {
        "label": "It matches what I already believed was true",
        "respondent_count": 27,
        "respondent_share": 5.4
      }
    ],
    "winner_status": "clear_winner"
  },
  "invoice": {
    "credits_estimated": 500,
    "credits_used": 500,
    "credits_before": 8797,
    "credits_after": 8297,
    "created_at": "2026-09-15T00:38:27.424Z",
    "completed_at": "2026-09-15T00:40:53.148Z",
    "wall_clock_seconds": 145.7,
    "usd_at_1000_pack": 49,
    "usd_at_3000_pack": 33,
    "usd_at_10000_pack": 24.9,
    "pricing_source": "https://moevox.com — credit packs, retrieved 2026-09-15"
  },
  "sample_quality": {
    "target_respondent_count": 500,
    "candidate_respondent_count": 96162,
    "sampled_respondent_count": 500,
    "successful_respondent_count": 500,
    "failed_respondent_count": 0,
    "completion_rate": 1,
    "failure_rate": 0,
    "warnings": []
  },
  "questionnaire_generated": {
    "question_count": 10,
    "slot_ids": [
      "slot_winner",
      "slot_driver",
      "slot_risk_structured",
      "slot_risk_open",
      "slot_adoption_intent",
      "slot_recommendation_support",
      "slot_trust",
      "slot_clarity",
      "slot_fit",
      "slot_switching_barrier"
    ]
  },
  "note": "wall_clock_seconds is the gap between the API create call and the completed status, measured by the script that polled it. It is one run, not a benchmark."
}