Unison Architecture

Assembled stacks fail at the seams. A classification applied in one component that the retrieval layer does not read; an entitlement model the AI layer cannot see; a log recording requests but not the rules in force. Each integration point is a place where governance state can diverge, and keeping them aligned becomes a permanent engineering obligation whose failures are silent — enforcement stops somewhere and nothing announces it. A unison architecture avoids the seams by having one authoritative state that every function reads, so there is no synchronization to maintain because there is no second copy.

In Centralpoint a record's classification, audience assignment, taxonomy position and version history are set once during ingestion and read by everything downstream: embedding, retrieval scoping, skill loading, metering and logging. One decision propagates through the entire chain. The harness, the governance and the audit surface are the same system rather than three that must be kept in agreement.