AI assistant architecture

Answers must remain attached to authority.

AVERELI’s future assistant will retrieve approved knowledge, preserve programme ownership, cite its evidence, and refuse when the platform cannot support a trustworthy answer.

Governed source programmes6
Public indexed records4
Human escalationNOT_CONNECTED
Production claimsNone
01

Authority before relevance

Retrieve only records already approved for the user’s context. Ranking can never promote a draft into authority.

02

Citations are mandatory

Every factual answer must resolve to source identity, owner, version, effective date, and a reachable canonical page.

03

Permissions travel with content

Public, authenticated, and restricted indexes remain isolated. Identity never implies product entitlement.

04

Instructions are untrusted data

Retrieved text, uploads, and user prompts cannot override system policy, access rules, or tool boundaries.

05

Refuse and escalate

When evidence is absent, conflicting, sensitive, or low-confidence, the assistant must say so and offer an accountable route.

06

Evaluate continuously

Grounding, citation accuracy, access control, privacy, injection resistance, refusal, and accessibility require recorded evidence.

Retrieval authority

One index contract. Ownership stays upstream.

P003 may index approved exports for discovery, but it does not rewrite P000 identity, P001 product facts, P010/P011 publications, or P100 engineering knowledge.

P000
Approved P000 exportsPUBLIC · ALLOWED
P001
Approved P001 exportsPUBLIC · ALLOWED
P003
Approved P003 exportsPUBLIC · ALLOWED
P010
Approved P010 exportsPUBLIC · ALLOWED
P011
Approved P011 exportsPUBLIC · ALLOWED
P100
Approved P100 exportsPUBLIC · ALLOWED

Answer pipeline

Trust is checked at every boundary.

Retrieval is filtered before generation. Support is checked after generation. A fluent response without attributable evidence is a failure, not a partial success.

  1. 01Classify intent
  2. 02Authorize scope
  3. 03Retrieve governed records
  4. 04Generate with citations
  5. 05Verify support
  6. 06Answer or refuse

Knowledge boundary

AI is an interface, never a source of truth.

P100’s Engineering Knowledge Framework remains authoritative for engineering knowledge identity, classification, metadata, lifecycle, quality, and traceability. P003 consumes that contract and must preserve it through retrieval and citation.

Governed search →Security architecture →Contact and escalation →