{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:44:06.003562+00:00","duration_seconds":0.003768,"id":1831523,"input_summary":"chars=649 node=683211","metadata":{},"output_summary":"candidates=4 calls=KK7JOE,KC7YFE,KM7CGJ,K1FOR","recording_id":174663,"started_at":"2026-07-18T15:44:05.999794+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169999}