{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T15:17:28.657570+00:00","duration_seconds":0.002624,"id":1599556,"input_summary":"chars=177 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":159055,"started_at":"2026-07-11T15:17:28.654946+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156062}