rpwalsh / scce Star 1 Code Issues Pull requests LLM-independent inference engine using graph reasoning, spectral retrieval, BM25/SVD search, Kneser-Ney grounded synthesis, concept learning, provenance tracking, and deterministic answer planning without generative hallucination. neural-network graph-theory semantic-search causal-inference autonomous-ai technology-intelligence tgnn powerwalk causal-z walshtechgroup Updated Apr 30, 2026 TypeScript