{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:23:07.721125+00:00","duration_seconds":6.4e-05,"id":541857,"input_summary":"chars=58 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":79875,"started_at":"2026-06-26T19:23:07.721061+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79876}