I think this can be a little clearer. Something like:

```
Gets a full group profile. In addition to the basic profile, this includes access information such as:

* `isManager`: Whether or not the user in context can manage the group
* `isMember`: Whether or not the user in context is a member of the group
* `canJoin`: Whether or not the user in context can join the group

This also differs from `getGroup` in that if the current user is not allowed to access the group, rather than "scrubbing" sensitive information from the group, it will send back a 401 error.
```