CATEGORY_DESCRIPTIONS is a class attribute of eight fixed strings, so the
vectors depend only on the encoder. They were re-embedded every run — eight
full passes of Qwen3-VL-32B on H3 — to arrive at the same eight vectors.
Held for the process, keyed by the encoder, behind a WEAK reference: pinning a
text encoder in VRAM to save eight passes would be the wrong trade. An identity
check sits on top of the id() key because ids are reused once a model is freed,
and a stale hit would classify phrases against another encoder's geometry.
Not a cache of generated content — nothing user-typed goes into it.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
