MCI or mci may refer to:
==Organizations== ===Companies=== MCI Communications, originally Microwave Communications Inc., a corporation that operated as MCI from 1963 to 1998 MCI Inc., formerly called WorldCom, which acquired MCI Communications, and was later acquired by Verizon Communications MCI (recording studio gear), a manufacturer of multi-track audio tape recorders and mixing consoles for professional studio recording (officially Music Center Incorporated, later Music Consultants Incorporated) Mobile Telecommunication Company of Iran, the largest mobile phone operator in Iran Motor Coach Industries, a coach/bus manufacturing company Music Collection International, the music division of Video Collection International MCI, Frank Farian's record label
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).