{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:55:17.134439+00:00","duration_seconds":0.000293,"id":451228,"input_summary":"chars=161 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89031,"started_at":"2026-06-26T03:55:17.134146+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89032}