Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must compensate. It lists all three parameters in a structured form ({name, definition?, variable_code?}) and explains their role in matching, including specific similarity thresholds. This provides clear semantic meaning beyond the bare schema field names and types.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.