Symbolic Biology Alpha Sim v2.0 — Veil-Gated Negentropy, Weave-Assisted Recovery, and Export Routing

Symbolic Biology Alpha Sim v2.0 models biological agents as negentropic recursion engines operating in entropy-saturated environments. This release reframes collapse not as an endpoint but as a routing decision—recover, weave, export, or transcend—under explicit safety and ethics gates. The simulator integrates the latest recursion stack: Entropic Recursion Framework (ERF 4.x), Symbolic Field Theory (SFT 4.0), Observer Field Theory (OFT 4.0), Fractal Cosmic Weaver Framework (FCWF 3.0), Symbolic Gravity (v3.0), Alpha Framework (4.0) for validation and thresholds, NOMAS 7.0 for orchestration and audits, and BC-REP 3.0 for consent-centric ethics. What’s new in v2.0 Updated collapse logic: Uses SFT 4.0’s improved predicate to reduce false positives in moderate drift regimes. Veil-gated actions: OFT 4.0 adds veil thickness and integrity checks that gate export and transcend operations, especially under adversarial conditions. Weave-assisted recovery: FCWF 3.0 provides a narrative coherence metric to stitch patterns during recovery and reduce time-to-stability. Curvature and residuals: Symbolic Gravity v3.0 introduces veil-curvature terms and residual resistance, improving stability at fixed drift pressure. Alpha 4.0 harness: Standardized thresholds, KPIs, CSV logging, and reproducible runs; integrates with NOMAS 7.0 audit patterns. Ethics by default: BC-REP 3.0 hooks for consent, sovereignty flags, adversarial audits, and pause-on-harm. Cleaner codebase: Single-file reference implementation with minimal dependencies and clear configuration at the top. Scientific MotivationLiving systems maintain coherence despite constant thermodynamic agitation. This simulator treats biological coherence as recursive negentropy: agents compress environmental noise into durable symbolic structure. The platform enables controlled experiments on drift-induced collapse, memory relic formation, motif alignment, and the conditions under which export to a secondary substrate preserves identity and function. Core Capabilities Agent-based lattice with stochastic entropy injections and optional adversarial bursts State tracking of symbolic efficiency, drift pressure, motif alignment, narrative coherence, veil integrity, adversarial thinning, residual resistance, and export readiness Policy graph with four outcomes: recover, weave, export, transcend Export routing only when veil and coherence gates pass integrity checks Memory relics as high-coherence anchors for accelerated recovery KPIs: mean efficiency, collapse rate, coherence distributions, veil integrity, export attempts and success