Why it matters
Your persona-eval pipeline rates an Alexander Hamilton simulation at 80% personality fidelity. It is also rating a Hamilton who sounds like he has read his own Broadway musical. The dominant failure mode of every character-based AI system now in production is invisible to LLM-as-judge, personality-scale benchmarks, and
My takeaway: The Miranda Hypothesis: How Hamilton Poisoned Persona Evals - Jacob E. Thomas, Results Gen is a model-evaluation signal. The practical read is to tie capability claims to evidence, launch criteria, and regression tests rather than relying on demos or benchmark headlines.