Concepts

WorkUnits

A WorkUnit is an evidence container (PR, issue, incident, etc.). It is never a category.

Evidence quality

Every categorization emits an evidence quality value and band. Low evidence quality is a data-quality signal.

Probability distributions

Categorization is a distribution across canonical subcategories, rolled up deterministically to themes.

Inspectability

Every computed output should map back to evidence: - raw objects (PRs, issues, commits) - derived relationships (work graph edges) - materialized aggregates