Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so limit, since, stage, pipeline_id and offset are already fully documented with formats, defaults and bounds. The description adds no input-parameter guidance (its only data-semantics note, about `total`, concerns the response), which is exactly the baseline-3 case.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.