We grouped an asset database by title and found 30 groups of "duplicates." Content hashing dissolved 24 of them. Five were real. One was unjudgeable — because the rows had no content at all. This is a field note on deduplication judgment, from auditing a store of AI-agent assets (conversations, skills, memories, instruction files) collected across many platforms. The numbers are from a live audit on 2026-08-19. Title matching is a grouping key, not a judgment The 30 groups cam...