The AI Metric Nobody’s Talking About That Exposes Plausible Garbage
Most enterprise AI evaluation is broken—metrics like BLEU and LLM-as-a-judge are easily fooled by plausible-sounding garbage. Round-Trip Correctness forces AI to prove it actually understands by reversing its output back into the input. If it can’t reverse, it didn’t understand. This is the metric that exposes the illusion.