{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:35:07.362790+00:00","duration_seconds":0.004271,"id":1030936,"input_summary":"chars=421 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K7WA,KK7S","recording_id":22266,"started_at":"2026-06-28T16:35:07.358519+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":22267}