{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T00:34:00.060227+00:00","duration_seconds":0.012421,"id":887427,"input_summary":"chars=838 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7RJ","recording_id":37526,"started_at":"2026-06-28T00:34:00.047806+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37527}