OptionalChildrenChild nodes (second-level sub-themes). Empty/omitted for leaf nodes.
OptionalDescriptionOptional short description / rationale for the proposed tag.
OptionalMemberNumber of source content items that contributed to this node (top-level only).
Proposed tag name (LLM-generated cluster theme or sub-theme).
A single proposed taxonomy node returned by generateSeedTaxonomy. Forms a hierarchical tree (top-level = named clusters; optional second level = representative sub-themes). Nothing here is persisted — callers decide whether to materialize these as formal Tags.