{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:38.150190+00:00","duration_seconds":0.000574,"id":740785,"input_summary":"chars=869 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KJ7RJI,AB6MB,KI7R","recording_id":57889,"started_at":"2026-06-27T15:44:38.149616+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57890}