D³A Playbook: Reference Patterns for the Directional–Deformation–Dissipation Architecture

This document provides a non-normative, informative playbook for the Directional–Deformation–Dissipation Architecture (D³A). It presents high-level reference patterns intended to preserve the semantic integrity of the architectural layer when transferred into practice. The playbook intentionally omits implementation details, operational criteria, and measurable definitions, and does not disclose how information, structural signals, or observable quantities are defined within D³A. Its purpose is to prevent semantic reduction and misinterpretation of the architecture, not to instruct implementation.