{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T21:11:59.176510+00:00","duration_seconds":0.000145,"id":407679,"input_summary":"chars=62 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":93791,"started_at":"2026-06-25T21:11:59.176365+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":93792}