{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T00:34:26.258609+00:00","duration_seconds":0.007211,"id":887497,"input_summary":"chars=1499 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KK7NIM,A70S","recording_id":43291,"started_at":"2026-06-28T00:34:26.251398+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":43292}