Morphic Inner World: A Substrate-Independent Deterministic Symbolic Core

Morphic Inner World: A Substrate-Independent Deterministic Symbolic Core

This repository contains the complete source code, benchmark suite, execution logs, and supplementary materials for the paper "Morphic Inner World: A Substrate-Independent Deterministic Symbolic Core".

MIW is a deterministic symbolic architecture that models reasoning as a structure-preserving projection from natural language into a free term algebra. It uses a strategic longest-match tokenizer, a fixed dictionary of 44 Morphic Primitives, and a decoupled Wisdom Base (WB) to achieve:

• Complete language invariance between English and Japanese task specifications
• Platform invariance with bit-identical results across Python and Modern Fortran kernels
• 100.0% deterministic correctness on a 60-task benchmark suite constructed for this study

Key Features

• Fully deterministic term-rewriting system with guaranteed termination and confluence
• Substrate-independent design via the Wisdom Base (WB)
• Clear execution traces and immutable DAG structure for verifiable reasoning
• Deterministic error handling (never crashes, returns VError objects)

Contents

• Python and Modern Fortran implementations
• Full 60-task benchmark suite with execution logs
• All figures and supplementary materials
• Dockerfile and setup instructions for reproducibility

All experiments are fully reproducible. The benchmark is designed as a validation set to exercise the 44 primitives and their compositions, not as a general-purpose benchmark.