{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T01:28:42.253723+00:00","duration_seconds":0.001276,"id":1819291,"input_summary":"chars=77 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7C","recording_id":173791,"started_at":"2026-07-18T01:28:42.252447+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169259}