{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T13:19:11.764663+00:00","duration_seconds":0.000686,"id":685740,"input_summary":"chars=429 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":71570,"started_at":"2026-06-27T13:19:11.763977+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":71571}