{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T12:42:46.132250+00:00","duration_seconds":0.000493,"id":1394837,"input_summary":"chars=41 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":144954,"started_at":"2026-07-05T12:42:46.131757+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":143272}