HEP or hep may refer to:
==Science and medicine== Hepatitis, a medical condition of the liver Hepatoerythropoietic porphyria, a blood disease High-energy physics Homotopy extension property, a property in algebraic topology Humane endpoint, predetermined stopping point in animal welfare practices to minimize animal distress and suffering
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).