Shorten the main-branch evaluation note.

README.md

@@ -13,7 +13,7 @@ GENCO optimal-power-flow checkpoints on OPFData ([paper](https://arxiv.org/abs/2
 
 Evaluate on the paper branch by following [GENCO §5.2](https://github.com/gridfm/gridfm-paper-genco/blob/main/repro_instructions/5.2_OPF_on_opfdata.md). That guide uses graphkit [genco-paper-repro](https://github.com/gridfm/gridfm-graphkit/tree/genco-paper-repro) and is how the paper numbers were produced.
 
-Or evaluate the same checkpoints on graphkit [main](https://github.com/gridfm/gridfm-graphkit/tree/main). `main` is under development, so the same numbers are not guaranteed. They matched the paper-branch result for IEEE 14, seed 42, at commit [`f104900`](https://github.com/gridfm/gridfm-graphkit/commit/f104900245cba26d1380037eea562cf633a97484) (1 October 2026). Clone `main` instead of `genco-paper-repro`, follow the rest of the install and the downloads in the guide, then run:
+Or evaluate the same checkpoints on graphkit [main](https://github.com/gridfm/gridfm-graphkit/tree/main). `main` is under development, so the same numbers are not guaranteed. They matched the paper-branch result at commit [`f104900`](https://github.com/gridfm/gridfm-graphkit/commit/f104900245cba26d1380037eea562cf633a97484) (1 October 2026). Clone `main` instead of `genco-paper-repro`, follow the rest of the install and the downloads in the guide, then run:
 
 ```bash
 gridfm_graphkit evaluate \
@@ -24,5 +24,3 @@ gridfm_graphkit evaluate \
   --normalizer_stats genco-opfdata/case118_ieee/seed42/normalizer_stats.pt \
   --batch_size 512
 ```
-
-`main` does not ship the paper YAML and rejects it as config version 0. `--config_conversion auto_inline` upgrades that file in memory. The YAML is the one downloaded with the checkpoint. Repeat for the other grids and seeds.