{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-15T17:52:45.537785+00:00","duration_seconds":0.000106,"id":2619083,"input_summary":"chars=4 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":243508,"started_at":"2026-08-15T17:52:45.537679+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":231553}