Review [INVENTORY AND CANDIDATE FILES] for duplicates. Use [CONFIRMED IDENTITY RULE] where available. Compare actual content or supported hashes when appropriate; filename similarity alone is only a clue.
Separate exact duplicates, versions of the same work, related items, and uncertain matches. Preserve alternate source files and provenance. Do not treat two different artworks or posts as the same merely because their titles resemble each other.
Return evidence for each proposed match and a recommended next action. Do not delete, overwrite, merge, or move files. If a merge is later authorized, specify how source references and prior versions will remain recoverable.