Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 100% schema description coverage for the 'id' parameter, the baseline is met. However, the description contributes no additional semantic information about the parameter (e.g., where to obtain the ID, format constraints beyond the schema) or how it identifies the specific group.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.