Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema has one parameter, contactId, with no description (0% schema coverage). The description says 'for a contact,' which adds only marginal clarity by implying that contactId identifies the contact, but this is already obvious from the parameter name. It does not explain the format, requiredness beyond the schema, or any other parameter details.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.