Concept & Drift Summary
Select a concept to see how its meaning and schema evolve across services.
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Drift Legend
- Low drift – semantics mostly aligned
- Medium drift – noticeable differences in rules or schema
- High drift – meaning has significantly diverged
How to Read This Map
Each row is a service. Each node is a version in time. Colors show how far that service’s interpretation has drifted from the original concept.
Click a node to see its local meaning, schema changes, and invariants.
Drift Map
Select a concept on the left to render the drift map.
Drift Details
Click any node in the map to see how that service version interprets the concept.