{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T00:58:12.735702+00:00","duration_seconds":0.008812,"id":1636981,"input_summary":"chars=591 node=683211","metadata":{},"output_summary":"candidates=2 calls=KF4OUT,W9POP","recording_id":161563,"started_at":"2026-07-13T00:58:12.726890+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158368}