the question of pe weight

Why does SAM3 not directly adopt the original Perception Encoder weights?

The issue names no file, test, or entry point and only asks why SAM3 does not use the original Perception Encoder weights. First clarify whether the expected outcome is an architectural explanation, documentation, or a code change, then identify the relevant checkpoint or model-loading material. Done should include a specific rationale and a clearly stated repository change, if one is needed.

Written by the indexing model from the issue text.