in Shia theology, the four Companions (Salman al-Fārisī, Abū Dharr al-Ghifāri, Miqdad ibn Aswād al-Kindi, Ammār ibn Yāsir) of Muhammad who are supposed to have stayed most loyal to Ali after Muhammad’s death
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).