{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T02:52:44.485858+00:00","duration_seconds":0.007114,"id":2909026,"input_summary":"chars=481 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":274744,"started_at":"2026-08-28T02:52:44.478744+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":259844}