Layer-duplication ("Repeat Your Self") sweep results across 21 model variants spanning 10 architecture families, 135M to 32B parameters. No training. No new weights. The corpus is the sweep JSONLs and the analysis script that reads them.
Authors: John Broadway, with collaboration from Claude (Opus 4.6 in April 2026 v1 build; Opus 4.7 in May 2026 v2 analysis and publication). Original RYS method by David Ng on Qwen2-72B;… See the full description on the dataset page:
https://huggingface.co/datasets/john-broadway/rys-sovereign-collection-v2.