{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T18:54:26.202146+00:00","duration_seconds":7.2e-05,"id":539301,"input_summary":"chars=85 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":87286,"started_at":"2026-06-26T18:54:26.202074+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87287}