{
  "activity_count": 5,
  "callsign": "IS12PM",
  "confidence": 0.85,
  "first_seen": "2025-07-12T20:04:51+00:00",
  "found": true,
  "id": 2574,
  "is_net_control": false,
  "last_seen": "2026-06-11T22:23:04.645000+00:00",
  "occurrence_count": 1,
  "profile": {
    "confidence": 0.6553,
    "counts": {
      "ncs": 0,
      "net": 0,
      "open_qso": 3
    },
    "data_freshness": "2025-07-14T21:53:05",
    "latest_topic": "DXing",
    "most_topic": "DXing",
    "open_vs_net_bias_score": -0.882,
    "personal_summary": "IS12PM is a DX enthusiast who actively participates in discussions about distant signal reception.",
    "scores": {
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      "focus": 0.9,
      "friendly": 0.8,
      "helpful": 0.7,
      "serious": 0.9,
      "technical": 0.6
    },
    "source": "legacy_callsign_profiles",
    "summary": "IS12PM frequently discusses DXing and seems engaged in the topic.",
    "topic_coverage": {
      "DXing": 1.0
    },
    "updated_at": "2025-12-24T09:47:21"
  },
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  "recent_transcripts": [
    {
      "callsign_confidence": 0.85,
      "confidence": null,
      "created_at": "2025-07-13T12:01:48+00:00",
      "id": 6753,
      "node_number": "oldsys",
      "recording_id": 6752,
      "text": ""
    }
  ]
}