DTTG stricter duplicates

I have noticed in DTTG4 that documents are showing as duplicates when strictly they are not. E.g. A markdown document turned into a pdf (with same name and content) shows as duplicate even though the extensions are different.

Is there an equivalent of stricter recognition of duplicates? I can’t find it in settings.

No, it is currently both stricter and less strict. It does not do fuzzy matching but it does accept duplicates with differing document types.