{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:16:23.136775+00:00","duration_seconds":0.000845,"id":970515,"input_summary":"chars=66 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":34699,"started_at":"2026-06-28T10:16:23.135930+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":34700}