v3.25.0 — Anti-overfitting proofs + Lattice embedder tier

ruflo 3.25.0 — Anti-overfitting proofs (+ an inactive Lattice embedder seam)

Anti-overfitting (#2580) — real, shipped

• Frozen public human-labeled eval set (.claude/eval/human-relevance-frozen-v1.json) — hash-pinned, tamper-evident; the red/blue anchor the flywheel must never regress.
• Per-generation human-relevance deltas in every receipt (deltas.humanRelevance) — so "self-retrieval up, human relevance flat → OVERFITTING" is visible in flywheel status, not hidden.
• Clean-room replay acceptance test (scripts/replay-generation.mjs) — replay a promoted generation from its receipt alone: identical hashes, re-run accept/v1+sig, offline (network trapped). Wired into CI.

⚠️ Correction — the "Lattice WASM embedder tier" (#2581) is INACTIVE

The earlier notes for this release overstated it. There is no @ruvector/lattice-wasm package (npm 404), and no "Lattice" embedder package exists in the ruvector ecosystem. What shipped is a fail-closed, optional adapter seam that dynamically imports an (env-configurable) package name and degrades to ruvector-ONNX → hash when it is absent — which it always is today. It is therefore dormant / no-op and causes no regression, but it is NOT a working multi-model embedder. The models referenced (bge / qwen3-0.6b / paraphrase-miniLM) exist only in a Rust ONNX example, not a publishable package. A follow-up will either remove the seam or wire it to a real embedder.

Net for users: upgrade for the anti-overfitting proofs; embeddings behave exactly as in 3.24.0 (ruvector ONNX where available).

Additive · backwards-compatible · fail-closed. npx ruflo@latest.