{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T08:48:42.201302+00:00","duration_seconds":0.000245,"id":615634,"input_summary":"chars=134 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":72681,"started_at":"2026-06-27T08:48:42.201057+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":72682}