Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema description coverage is 0%, so the description must compensate. It implies the parameter is for multiple call records but doesn't specify format (e.g., array of strings), constraints (e.g., max batch size), or semantics (e.g., what happens if some IDs fail). The description adds minimal value beyond the schema's structural definition, resulting in a baseline score.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.