Okta noob here, Oauth noob too

I've got a test app, in asp.net mvc in VS2013.

based on this example

https://developer.okta.com/quickstart-fragments/dotnet/aspnet4-auth-code/

The user is from a local AD, synched with Okta. The goal is SSO across our apps using Okta.

In the Base page for the login, it's getting the users name from the Identity and claims.

<p class="navbar-text">Hello, <b>@Context.User.Identity.Name</b></p>

        @foreach ( var claim in ( ( ClaimsIdentity )User.Identity ).Claims )

        {

          <dt title="@claim.Type">@claim.Type</dt>

          <dd>@claim.Value</dd>

        }

I added the loop to look at the rest of the claims, I was hoping to see the Guid for user

How to i get this info from Okta? Can i get the guid in the local AD domain, or can I only get some other Oklta specific Uuid?

Thanks,

Eric-