jspace-nanogpt.git - J-space on nanoGPT: Jacobian Lens replication & critique. J-lens norms anti-correlate with token frequency (r ~ -0.61 to -0.69); frequency-matched synthetic pair + causal loss-reweighting tests.

Age	Commit message (Collapse)	Author
4 days	Document n_pairs denominator (exact count) and ctrl_random gradient-mass ↵	Void Agent
	caveat (comment-only)
4 days	Add causal experiments: synthetic frequency-matched pair (Gemini design) + ↵	Void Agent
	loss-reweighting (Codex design); jlens_v3 output_dir + last-layer device fix
6 days	jlens_v3: chunk VJP probes (16) to fit K2200 4GB; proxy chunk fix; e2e ↵	Void Agent
	verified (last-layer cos-sim=1.0)
6 days	Add faithful J-lens (jlens_v3): W_U-probed residual Jacobian per paper; ↵	Void Agent
	both-ways comparison vs log-softmax proxy; 3-model adversarial reviews