What is 兄弟 (xiōng dì) in Chinese metaphysics?

Siblings: what is the same as me. Represents colleagues and friends, partners — and also rivalry for money, the god of loss through others.

Original (Chinese): 同我者为兄弟，代表同僚朋友、合作伙伴，亦代表分财竞争、劫财争夺之耗神。