Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With 0% schema coverage, the description's 'by id' clarifies that the sole parameter `policy_id` is the identifier of the guardrail policy. However, it does not elaborate on the format, source, or how to obtain the ID, providing only minimal compensation for the missing schema description.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.