Entity refers to a "spiritual family" of about one thousand souls. Michael is the name of one entity. Entity is also used as in "channeled entity," meaning a channeled consciousness of any kind, but generally a discarnate astral plane soul.
Each entity carries a distinct vibration. Like a flavor or color, it can be hard to define in words what it is, but it can be recognized. Entities, which could be called “spiritual families,” are not unlike biological families, in which every member is unique, but carries the stamp of the family. Some people have learned to identify the vibration of many entities—they can meet someone and know that he is in a particular entity. Furthermore, there are “strains” within an entity, people who share even more particular qualities—they can even look alike. Again, it is similar to a family, where some members may share a common laugh, smile, walk, idiosyncrasy, or even look strikingly alike, although not everyone in the family does.
A cadre is a group of about seven thousand souls. It is divided into seven entities of about a thousand souls each. Each person is a member of an entity and its cadre. A cadre contains essences of all seven roles, but within an individual entity, two to four roles are usually represented. Other members of our entity could be likened to our brothers and sisters, while members of other entities of our cadre could be compared to our first cousins, or our peers in the local community.