OptionalcardinalityCardinality snapshot at decision time for audit on re-run
LLM confidence 0–1
ISO timestamp when the verdict was made
Whether the LLM determined this column is an enum
OptionalmodelWhich model produced the verdict
LLM reasoning for the verdict
How the verdict was produced
'List' = closed set, 'ListOrUserEntry' = dropdown that also accepts new values
The enum values the LLM confirmed
LLM verdict on whether a column represents a finite value list (enum). Persisted on ColumnDefinition for downstream emission into additionalSchemaInfo.