The AI healthcare conversation in 2026 is running on a category error: protein-folding models and hospital documentation bots are being treated as points on a single continuum rather than as fundamentally different technologies with different timelines, different failure modes, and different affected populations. AlphaFold 3 is a computational biology tool whose path to a patient's bedside runs through drug discovery, clinical trials, regulatory approval, and manufacturing — a process that takes decades even when the science is sound. The AI shift-summary tool that a clinician this week described as something…