Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema has 0% description coverage, and the description adds meaning for mass_g (exact integer grams) and digests (bare lowercase SHA-256 hex). However, it does not explain agent_id, inventory_id semantics beyond idempotency, factor_pack_version, or source_ids, leaving significant gaps.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.