searchSimilar method
Search for similar documents. filter constrains by declared payload
fields (see FlutterGemmaPlugin.searchSimilar).
Implementation
Future<List<RetrievalResult>> searchSimilar({
required String query,
int topK = 5,
double threshold = 0.0,
Filter? filter,
}) => FlutterGemmaPlugin.instance.searchSimilar(
query: query,
topK: topK,
threshold: threshold,
filter: filter,
);