{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T23:31:45.047481+00:00","duration_seconds":8.4e-05,"id":1090799,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":21595,"started_at":"2026-06-28T23:31:45.047397+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21596}