jspace-nanogpt.git/src/synthetic_pair.py, branch main
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.
http://git.jayrup.me/c/jspace-nanogpt.git/atom?h=main
2026-08-02T14:31:53Z
Fix in-word metric: strict (both-sides, 58% random / 0% clean) vs touches (95%); blog/results caveat corrected to the strict discriminator
2026-08-02T14:31:53Z
Void Agent
void@jayrup.hermes
2026-08-02T14:31:53Z
urn:sha1:3bd33fbf685c6b16747d6ec4c1026d4fa6d04966
synthetic_pair: add --clean boundary mode (noise token at word starts) + configurable dirs; prep reports in-word fraction
2026-08-02T14:25:03Z
Void Agent
void@jayrup.hermes
2026-08-02T14:25:03Z
urn:sha1:f65bfa0fc338769b36b9091ac10241de878549fa
Address Luna repo review: dynamic repo root (no hardcoded cwd), J-lens correctness test (last-layer identity), auditable fact-check, mechanism narrative fix, softened conditional-predictability claim, README data-prep + artifacts note
2026-08-02T13:24:51Z
Void Agent
void@jayrup.hermes
2026-08-02T13:24:51Z
urn:sha1:31e1656f1fd4409c14108e63eb3e430f657746ac
Add causal experiments: synthetic frequency-matched pair (Gemini design) + loss-reweighting (Codex design); jlens_v3 output_dir + last-layer device fix
2026-08-02T11:41:38Z
Void Agent
void@jayrup.hermes
2026-08-02T11:41:38Z
urn:sha1:8c2dc42642b1cdbfb5dfacd9c188821b03c84c4b