{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-28T08:18:56.302904+00:00","duration_seconds":0.000344,"id":2912429,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":275112,"started_at":"2026-08-28T08:18:56.302560+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":260198}