public IEnumerable<object> GetUidsForNamedType( 
   string namedType
)

//using ArcGIS.Core.Data.Knowledge.Extensions;

await QueuedTask.Run(() =>
{
  ///var config = ...;
  //var subGraph = ...;
  //var measures = ...;

  var results = kg.ComputeCentrality(config, subGraph, measures);
  //loop through each (entity) named type (relates are never included in results)
  foreach (var named_type in results.NamedTypes)
  {
    //Get the entity uids for each named type
    foreach (var uid in results.GetUidsForNamedType(named_type))
    {
      //Get the scores for each uid via the [] indexer on "Scores"
      var scores = results.Scores[uid];
      //There is one score per measure in the input measures array
      //Note: results.Scores.Measures is also provided for convenience...
      //for (int m = 0; m < results.Scores.Measures.Length; m++)
      for (int m = 0; m < measures.Length; m++)
      {
        var score = scores[m];//score for the given measure
                                //TODO - use measure score

      }
    }
  }
});

//object uid = "{.... uid value ....}";
//or
//object uid = results.RawUids[i]; e.g. in/from a loop
var named_type = "";
foreach (var nt in results.NamedTypes)
{
  var uids = results.GetUidsForNamedType(nt);
  if (uids.Contains(uid))
  {
    named_type = nt;//found it
    break;
  }
}
if (string.IsNullOrEmpty(named_type))
{
  //uid not found in any named type
  //TODO - handle this case
}
      //TODO - use the named type for the uid