COMPANY BRAIN
GLOSSARY

Plain language.
No product pitch.

Standard definitions for AI governance and agent-infrastructure terms. Where a term maps to something Company Brain actually implements, that connection is made elsewhere on the site—this page keeps the definitions themselves neutral.

25 TERMS

A to Z,
roughly.

AI governance

The policies, processes and controls that determine how an organisation develops, deploys and monitors AI systems.

Agent orchestration

Coordinating multiple AI agents or skills across systems to complete a multi-step task.

AI liability

Legal or financial exposure arising from an AI system's action or output.

Audit trail

A chronological, tamper-evident record of who did what and when, used to reconstruct and verify past actions.

Confidence score

A numeric estimate of how strongly available evidence supports a given answer.

Data residency

Where data is physically stored and processed, often a requirement of data-protection law or contract.

Drift

When a source document or policy changes after an AI system has already produced answers based on the earlier version.

EU AI Act

The European Union's risk-based regulation governing the development and use of AI systems, including requirements for high-risk systems.

Evidence Pack

A record linking a specific AI answer to its source, version, accountable owner and change history.

Freeform retrieval

Querying a knowledge base without a structured schema or citation guarantee, typically returning raw text excerpts rather than a cited, confirmed answer.

Grounding

Tying an AI-generated answer to a specific, verifiable source rather than relying on the model's own unverified output.

Hallucination

When an AI system generates plausible-sounding but false or unsupported information.

Human-in-the-loop

A design pattern where a person reviews or approves an AI system's output before it takes effect.

MCP (Model Context Protocol)

An open protocol for connecting AI models to external tools and data sources through a standard interface.

Model risk management

The practices regulated institutions use to identify, measure and control the risks of using a model in decision-making.

Named reviewer

A specific, accountable person responsible for approving a piece of knowledge before it can be used.

Permission-tag scoping

Restricting what a caller can see based on an assigned sensitivity or access label, checked on every request rather than once at login.

Provenance

The traceable origin of a piece of information: where it came from, who approved it, and what has changed since.

Publication gate

A control point that blocks unverified content from reaching a live, usable state until a defined condition—such as review or evidence verification—is met.

RAG (Retrieval-Augmented Generation)

A technique where a model's response is supplemented with content retrieved from an external knowledge source at query time.

Self-hosted deployment

Running software in infrastructure the customer controls, rather than a vendor's shared cloud environment.

Skill

A defined, reviewable unit of agent capability — a compiled, versioned procedure an agent can invoke, distinct from a raw, unreviewed prompt.

Structured citation

Presenting an answer alongside a specific reference to the exact source and version it was derived from, rather than an unlinked claim.

Tenant isolation

Keeping one customer's data and configuration logically or physically separate from every other customer's in a shared system.

Zero Trust

A security model that assumes no user or system is inherently trusted, verifying every request regardless of where it originates.