{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:14:47.654092+00:00","duration_seconds":0.001541,"id":402539,"input_summary":"chars=2611 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=K9VDC,K9MLR,AT9O,A9PM","recording_id":94319,"started_at":"2026-06-25T20:14:47.652551+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94320}