{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T09:19:49.954194+00:00","duration_seconds":0.000658,"id":960778,"input_summary":"chars=116 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=AB1AI,V2IN","recording_id":35545,"started_at":"2026-06-28T09:19:49.953536+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":35546}