Here is my TVTagCloud Call
[!TVTagCloud? &parent=`[*id*]` &after=`, ` &landing=`27` &tvTags=`doc_tags`!]
and here is the ditto call
[!Ditto? &parents=`3` &depth=`0` &display=`all` &extenders=`tagging` &tagData=`doc_tags` &tagDelimiter=`,` &summarize=`all` &tpl=`tpl_singleFeature`!]
Not sure when I hover the tag links it indicates that there is only one article but when I click on it 2 or 3 will appear.