{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T14:28:01.450101+00:00","duration_seconds":0.000411,"id":1466089,"input_summary":"chars=25 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149888,"started_at":"2026-07-07T14:28:01.449690+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147760}