{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T10:16:25.929004+00:00","duration_seconds":0.011925,"id":970524,"input_summary":"chars=1975 node=oldsys","metadata":{},"output_summary":"candidates=5 calls=BI7BR,KZ7YFE,KI7BR,KC7YFP,OF55SO","recording_id":28874,"started_at":"2026-06-28T10:16:25.917079+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28875}