{
  "activity_count": 5,
  "callsign": "AA4HOON",
  "confidence": null,
  "first_seen": "2025-08-07T04:48:03+00:00",
  "found": true,
  "id": 4906,
  "is_net_control": false,
  "last_seen": "2026-06-11T22:23:12.923133+00:00",
  "occurrence_count": 0,
  "profile": {
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    "counts": {
      "ncs": 0,
      "net": 0,
      "open_qso": 6
    },
    "data_freshness": "2025-08-28T06:44:03",
    "latest_topic": "DXing",
    "most_topic": "DXing",
    "open_vs_net_bias_score": -0.96,
    "personal_summary": "AA4HOON is a DX enthusiast who often shares experiences and tips related to distant signal reception.",
    "scores": {
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      "focus": 0.9,
      "friendly": 0.8,
      "helpful": 0.7,
      "serious": 0.9,
      "technical": 0.6
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    "source": "legacy_callsign_profiles",
    "summary": "Frequently discusses DXing and occasionally mentions other topics.",
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}