{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T04:13:24.856449+00:00","duration_seconds":0.000137,"id":1822761,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174020,"started_at":"2026-07-18T04:13:24.856312+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169459}