Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100%, with detailed descriptions for all 8 parameters including defaults, aliases, and ranges, so the baseline is 3. The description mentions fields like amount sold and industry in the output, which weakly reinforces the purpose of filters like minimum_sold and industry, but it does not add new parameter behavior beyond what the schema already provides.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.