{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T18:22:54.653399+00:00","duration_seconds":0.000269,"id":1756082,"input_summary":"chars=31 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":169503,"started_at":"2026-07-16T18:22:54.653130+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165388}