{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T13:36:56.322408+00:00","duration_seconds":0.000135,"id":1596026,"input_summary":"chars=27 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":158757,"started_at":"2026-07-11T13:36:56.322273+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":155833}