{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T18:34:47.757420+00:00","duration_seconds":0.003773,"id":1541748,"input_summary":"chars=759 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155185,"started_at":"2026-07-09T18:34:47.753647+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152509}