{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T04:52:45.512418+00:00","duration_seconds":0.000301,"id":1823464,"input_summary":"chars=6 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=N70RW,N0RW","recording_id":174075,"started_at":"2026-07-18T04:52:45.512117+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169510}