{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T10:43:27.774340+00:00","duration_seconds":0.011282,"id":1618204,"input_summary":"chars=943 node=683211","metadata":{},"output_summary":"candidates=1 calls=AT6O","recording_id":160320,"started_at":"2026-07-12T10:43:27.763058+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157181}