A much simpler and useful version after a suggestion from @cgrunenberg in this post Experimental: Script to trace a backlink. All groups containing the replicants of an item will be shown in the viewer window. No advance search predicates in search field can produce this result - the DT dictionary is really comprehensive!
use AppleScript version "2.4" -- Yosemite (10.10) or later
use scripting additions
-- ngan 2019.08.21
tell application id "DNtp"
try
if exists (content record) then
set theDoc to content record
else if (count of the selection) > 1 then
set theDoc to item 1 of ((the selection) as list)
else
error ("No document is selected. Please select a document, then try again.")
end if
set theParents to (parents of theDoc whose tag type is not ordinary tag)
set search results of viewer window 1 to theParents
end try
end tell