Lume‑X: Deterministic Multi‑Agent Cognition Using Lume‑V Synthetic Organisms

Lume‑X introduces the first deterministic multi‑agent cognition substrate for governed, safety‑critical, and replay‑identical collective reasoning. Where Lume‑V defines individual synthetic organisms as deterministic cognitive entities, Lume‑X defines how multiple Lume‑V organisms coexist, communicate, negotiate, arbitrate, and act collectively without introducing nondeterminism. This paper defines a five‑pillar multi‑agent architecture — agent kernel, collective cognition, communication substrate, group governance, and cross‑facility federation — and introduces sixty deterministic cognitive blocks spanning agent identity, safety envelopes, certificate chains, proposal exchange, cross‑agent validation, negotiation, arbitration, role assignment, collective memory, perception fusion, actuation governance, risk modeling, ethical envelopes, compliance, learning, lifecycle management, and shutdown/restart protocols. Lume‑X further specifies a complete integration layer bridging deterministic cognition (Lume‑X) to deterministic operations (Lume‑Ops) through bidirectional certificate‑anchored translation, shared safety envelopes, aligned timebases, and cross‑system arbitration. The Sovereign Autopilot, Multi‑Agent Orchestration Engine, Deterministic Simulation Universe, and Ω‑Canon unified runtime specification are formalized. This work establishes Deterministic Multi‑Agent Cognition (DMAC) as a new scientific category and positions Lume‑X as the cognitive substrate for all Lume ecosystem verticals — medical, financial, operational, and beyond.