{
  "activity_count": 5,
  "callsign": "KD7YVV",
  "confidence": 0.85,
  "first_seen": "2025-08-02T20:19:18+00:00",
  "found": true,
  "id": 4268,
  "is_net_control": false,
  "last_seen": "2026-06-11T22:23:09.653606+00:00",
  "occurrence_count": 2,
  "profile": {
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    "counts": {
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      "net": 0,
      "open_qso": 4
    },
    "data_freshness": "2025-11-05T13:00:02",
    "latest_topic": "geography",
    "most_topic": "geography",
    "open_vs_net_bias_score": -0.923,
    "personal_summary": "KD7YVV is engaging and informative during discussions about geographical locations and their historical names.",
    "scores": {
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      "focus": 0.8,
      "friendly": 0.8,
      "helpful": 0.9,
      "serious": 0.9,
      "technical": 0.6
    },
    "source": "legacy_callsign_profiles",
    "summary": "KD7YVV has been discussing geography topics recently, particularly rivers and railroads.",
    "topic_coverage": {
      "geography": 1.0
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    "updated_at": "2025-12-24T12:57:20"
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  "qrz_status": null,
  "recent_transcripts": [
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-11-05T12:58:24+00:00",
      "id": 76098,
      "node_number": "oldsys",
      "recording_id": 76097,
      "text": " Whiskey whiskey seven kilo echo November recheck"
    },
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-09-30T12:16:39+00:00",
      "id": 50514,
      "node_number": "oldsys",
      "recording_id": 50513,
      "text": " Hey, you did pretty well with that. Yes, the Pasigassa Wamkeg River and the Belfast, it was a, it used to be called the Belfast Moosehead Lake Rail Road and now they do scenic rides on it, but it does go along part of that river. So that's, yeah, I'm impressed you did pretty well with that. That's a Native American term here from the Wabanaki group. So we have a lot of those names in Maine and some of them are hard to pronounce too, but you did pretty well Jack. KC1DQS. KC1DQS."
    }
  ]
}