{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:53:31.386872+00:00","duration_seconds":0.000701,"id":603490,"input_summary":"chars=1150 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=V01,AT730A,KC2PKG","recording_id":81426,"started_at":"2026-06-27T06:53:31.386171+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81427}