Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Both parameters are fully described in the schema (coverage 100%), so the description adds little beyond reinforcing that either id or URL can be used. The schema itself documents each parameter clearly, including the URL type and max lengths. The description does not clarify constraints like which parameter to prefer or whether both are allowed simultaneously, but at 100% schema coverage a baseline of 3 is correct.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.