{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T19:12:05.757354+00:00","duration_seconds":0.005601,"id":1050785,"input_summary":"chars=382 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":25929,"started_at":"2026-06-28T19:12:05.751753+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25930}