{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T22:43:03.880154+00:00","duration_seconds":0.001511,"id":1842100,"input_summary":"chars=91 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=K7CBR,N27PS,N7PS","recording_id":175374,"started_at":"2026-07-18T22:43:03.878643+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170632}