CommitStage probe — Jacobian-lens checkpoints (Qwen3-32B, gemma-3-1b-it)

Jacobian-lens checkpoints used in the jlens arm of the CommitStage probe ("Generated but Not Committed", IEEE Access + arXiv). These are derived analysis probes (linear lenses over model activations), not base-model weights. Provenance differs by model: Qwen3-32B_jacobian_lens_n80_from_hub_ckpt.pt — the pre-fit n=80 checkpoint from Neuronpedia (neuronpedia/jacobian-lens, Johnny Lin & David Chanin), downloaded from Hugging Face and converted to running-mean form (mean = jacobian_sum / n_done, n_done = 80). Redistributed here under its upstream MIT license, with attribution. Carries an n=80 quality caveat (a small fit; see paper §5.1). gemma-3-1b-it_jacobian_lens.pt and gemma-3-1b-it_wikitext_ckpt.pt — fit locally on gemma-3-1b-it activations via the Jacobian Lens tool (github.com/anthropics/jacobian-lens @ 581d398). Reproduction code and placement instructions: github.com/moyhig-ecs/CommitStage (WEIGHTS.md). License note: the Qwen3-32B lens retains its upstream MIT license (Neuronpedia); the gemma lenses and this compilation are CC-BY-4.0.