{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:09:28.401058+00:00","duration_seconds":0.000418,"id":1035787,"input_summary":"chars=75 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":27301,"started_at":"2026-06-28T17:09:28.400640+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":27302}