{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T05:53:03.460435+00:00","duration_seconds":0.000254,"id":1726709,"input_summary":"chars=19 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":167318,"started_at":"2026-07-16T05:53:03.460181+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163450}