{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:08:21.415684+00:00","duration_seconds":0.002701,"id":1035639,"input_summary":"chars=489 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KN6UYZ","recording_id":21774,"started_at":"2026-06-28T17:08:21.412983+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21775}