{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T06:43:16.481630+00:00","duration_seconds":0.001914,"id":468733,"input_summary":"chars=1450 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KY4ENB,Y4NB","recording_id":94394,"started_at":"2026-06-26T06:43:16.479716+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94395}