Meaning Mesh

noun

The distributed layer of definitions, assumptions, narratives, incentives and permissions that sits between data and action. It determines what counts as a signal, how ambiguity is resolved, which definitions are treated as fixed, and who is authorised to pause execution.

When it is invisible and unexamined, it is the primary site of organisational meaning failure. Making it visible is the first act of interpretive resilience.

Defined in Predictable Volatility by Andrew J. Turner (Thin Leaf Press, 2026), Chapter 9.

Four conditions for interpretive integrity

Each condition is a question an organisation should be able to answer with evidence rather than aspiration.

Definition integrity: If a system acts on a concept such as risk, fraud, value or fairness, can you show where that concept is explicitly defined, who is authorised to revise it, and when it was last examined against current conditions?
Context preservation: When a system produces a decision, recommendation or score, can the human responsible for acting on it reconstruct why, including the assumptions applied and the confidence bounds?
Contestability: Does a formal, protected path exist for someone to say “this no longer makes sense”, and does that statement interrupt execution rather than enter a review cycle?; A complaints procedure or appeal right that cannot interrupt execution is the form of contestability without its function.
Drift detection: Do monitoring mechanisms track whether the meanings a system enforces remain accurate, or only whether performance metrics sit within expected ranges?; The monitoring that matters is semantic, not statistical.

The four conditions are not sequential steps. They are interdependent: remove one and the others degrade. The Meaning Mesh holds only when all four are present at the same time.

What it is not

The Meaning Mesh is not a document, a model or a policy, and it is not a checklist. It is a structural dependency. The four conditions are a diagnostic lens, not a framework to implement.

Statistical drift monitoring and human-in-the-loop oversight are both valuable. Both assume that an interpretive layer exists and is sound, and neither is designed to provide it.

Related terms

Meaning Audit: A structured examination of an organisation’s Meaning Mesh, to surface where definitions have expired without revision, where context has been separated from outputs, where contestability is decorative rather than operational, and where Meaning Drift has accumulated undetected.
Meaning Drift: The slow divergence of an interpretation from reality while internal metrics continue to look normal.
Meaning Debt: The growing gap between an organisation’s narrative and the reality it is operating in.

Open ontology work

OntologyRules develops open reference ontologies built from public standards. Its work is published on GitHub.

Cite this page

Turner, A. J. (2026). Meaning Mesh. MeaningMesh.org. https://meaningmesh.org. Version 1.0, published 28 September 2026. Defined in: Turner, A. J. (2026). Predictable Volatility: Why Meaning — Not Models — Determines Whether AI Breaks You or Builds You. Los Angeles: Thin Leaf Press. Chapter 9. ISBN 978-1-968318-62-8.