{
  "dataset_id": "OpenSAE/SAEBase-Evaluation",
  "source_repo": "OpenSAE/SAEBase",
  "source_tag": "v0.3.0",
  "source_commit": "d3fd1cb1a453118611f3c7d8b44bd41d1ee7f279",
  "validation_date_utc": "2026-10-16",
  "n_model_sae_configs": 18,
  "n_verified_sites": 48,
  "evaluation_groups_per_site": 64,
  "files": {
    "verified_sites.csv": "7a0214887350d7ae5244ae23e39f605c4ff19d0393387c6306dab5d36caa62fb",
    "metric_results.csv": "551aaf740f9e5bfb91fbade864a723677a5849506d093ec835584cb2e6b8ba3b"
  },
  "metric_fields": [
    "core.l0",
    "core.reconstruction_mse",
    "core.explained_variance",
    "intervention.logit_delta_l2 (feature-ablation)"
  ],
  "raw_evidence_release": "https://github.com/OpenSAE/SAEBase/releases/tag/stage-d-original-raw-20261016",
  "compact_evidence_release": "https://github.com/OpenSAE/SAEBase/releases/tag/stage-d-evidence-20261016",
  "note": "Derived from 48 actual per-site reports; values should not be compared across differing model/hook protocols."
}