{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T21:18:58.431799+00:00","duration_seconds":0.000194,"id":551867,"input_summary":"chars=143 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KJ9SK,V01","recording_id":78864,"started_at":"2026-06-26T21:18:58.431605+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":78865}