{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:50:37.239612+00:00","duration_seconds":0.000163,"id":1837230,"input_summary":"chars=20 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175054,"started_at":"2026-07-18T18:50:37.239449+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170355}