{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:37:15.751769+00:00","duration_seconds":0.007699,"id":1031032,"input_summary":"chars=1500 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7Z","recording_id":22258,"started_at":"2026-06-28T16:37:15.744070+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":22259}