{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T20:09:37.642524+00:00","duration_seconds":0.001402,"id":1057881,"input_summary":"chars=224 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=WW7KEN","recording_id":19586,"started_at":"2026-06-28T20:09:37.641122+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":19587}