{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:40:07.734169+00:00","duration_seconds":0.003145,"id":1022294,"input_summary":"chars=175 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=M7MRB","recording_id":29076,"started_at":"2026-06-28T15:40:07.731024+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29077}