metrics

pcfg-matryoshka/ — pcfg-matryoshka

Layer 0　·　PCFG toy 4L d_model=448 / pcfg　·　matryoshka_hook_resid_post_L0　·　1,792 latents in 8 blocks　·　1,016,600 tokens over 3400 docs　·　edge: reverse coverage ≥ 0.5, both endpoints fire ≥ 20

One directory per layer, graded by the same battery as every other source in outputs/. The bar above moves between the layers; nothing in metrics/ differs between them.

Layer	Pages
0	dashboard, superparents, in-block, metrics report, in-block report
1	dashboard, superparents, in-block, metrics report, in-block report
2	dashboard, in-block, metrics report, in-block report
3	dashboard, superparents, in-block, metrics report, in-block report

Formatting sweep

Exp 2, axis (b): four formatting densities × three seeds, each its own run — a separate base model and SAE, all trained and graded at layer 2. The density is the fraction of delimiter tokens the grammar emits; the seed row with the bare hash on the compute node is s0.

Run	Pages
0.00-s0	dashboard, in-block, metrics report, in-block report
0.00-s1	dashboard, in-block, metrics report, in-block report
0.00-s2	dashboard, superparents, in-block, metrics report, in-block report
0.17-s0	dashboard, superparents, in-block, metrics report, in-block report
0.17-s1	dashboard, in-block, metrics report, in-block report
0.17-s2	dashboard, superparents, in-block, metrics report, in-block report
0.23-s0	dashboard, in-block, metrics report, in-block report
0.23-s1	dashboard, in-block, metrics report, in-block report
0.23-s2	dashboard, in-block, metrics report, in-block report
0.24-s0	dashboard, superparents, in-block, metrics report, in-block report
0.24-s1	dashboard, in-block, metrics report, in-block report
0.24-s2	dashboard, superparents, in-block, metrics report, in-block report