UDI may refer to:
==Organisations== Independent Democratic Union (Unión Demócrata Independiente), a political party in Chile Union of Democrats and Independents, a political party in France United Defense Industries, a supplier of land warfare systems, now part of BAE Systems Land and Armaments United Diving Instructors, a diver training organization
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).