{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T12:55:58.179159+00:00","duration_seconds":0.004737,"id":1739992,"input_summary":"chars=617 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K9PEW,WP3ABN","recording_id":168285,"started_at":"2026-07-16T12:55:58.174422+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164248}