Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's complexity (3 required parameters, nested spec object, 0% schema coverage, no output schema, no annotations), the description is incomplete. An agent would not know how to obtain the required 'points' tokens, what 'operation_id' refers to, or what the tool returns. The sibling tools like fusion_query_entities and fusion_create_feature suggest a workflow, but the description does not connect to them.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.