{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:07:26.547278+00:00","duration_seconds":0.000813,"id":1026702,"input_summary":"chars=138 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":28531,"started_at":"2026-06-28T16:07:26.546465+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28532}