{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:18:06.529708+00:00","duration_seconds":0.000124,"id":1620843,"input_summary":"chars=2 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160493,"started_at":"2026-07-12T14:18:06.529584+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157350}