{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T01:43:08.410895+00:00","duration_seconds":0.00024,"id":2743556,"input_summary":"chars=23 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":256997,"started_at":"2026-08-21T01:43:08.410655+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":243784}