{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T09:35:07.449457+00:00","duration_seconds":8.7e-05,"id":490494,"input_summary":"chars=20 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":84536,"started_at":"2026-06-26T09:35:07.449370+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":84537}