{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T00:34:26.235495+00:00","duration_seconds":0.001859,"id":887495,"input_summary":"chars=306 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":43464,"started_at":"2026-06-28T00:34:26.233636+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":43465}