{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T05:52:54.296826+00:00","duration_seconds":0.000437,"id":319409,"input_summary":"chars=542 node=683211","metadata":{},"output_summary":"candidates=2 calls=KC7YF,KI7BR","recording_id":2138,"started_at":"2026-06-25T05:52:54.296389+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2138}