{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:02:16.135949+00:00","duration_seconds":0.000139,"id":493929,"input_summary":"chars=39 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":91450,"started_at":"2026-06-26T10:02:16.135810+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91451}