OptionalcellOptionalchunkerOptionalcodeOptionalcolumnOptionaldocumentOptionalfileOptionalfileOptionalfileOptionalformulaOptionalfqnOptionalheadingOptionalimportsOptionalinheritanceOptionalkeywordsOptionallangOptionallineOptionallineOptionalnerOptionalpageOptionalpageOptionalparentdenseTextHash of the logical parent section chunk.
OptionalqualityOptionalsectionOptionalsheetOptionalsiblingdenseTextHashes of adjacent chunks [prev, next] for context assembly.
OptionalsiblingdenseTextHash of the immediately following chunk (same section).
OptionalsiblingdenseTextHash of the immediately preceding chunk (same section).
OptionalsummaryOptionaltagsOptionaltruncated
ChunkMeta — full enrichment metadata carried by every chunk. Covers provenance, hierarchy, code-specific, spreadsheet-specific, and downstream enrichment fields.