{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T23:31:27.136216+00:00","duration_seconds":0.00828,"id":1090744,"input_summary":"chars=720 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=KJ5STP,TW8SSO,KI5WZA,GM0UUB","recording_id":21816,"started_at":"2026-06-28T23:31:27.127936+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21817}