similarQuery property
Keywords to be used instead of the search query to conduct a more broader search Using the similarQuery parameter changes other settings - queryType is set to prefixNone. - removeStopWords is set to true. - words is set as the first ranking criterion. - All remaining words are treated as optionalWords Since the similarQuery is supposed to do a broad search, they usually return many results. Combine it with filters to narrow down the list of results.
Implementation
@JsonKey(name: r'similarQuery')
final String? similarQuery;