--- @mastra/libsql@1.25.1/dist/index.js (src/vector/index.ts region)
+++ beshkenadze/mastra@be58813 stores/libsql/dist/index.js (src/vector/index.ts region)
@@ -169,13 +169,11 @@
 				this.logger.warn("LibSQLVector: indexed query failed, falling back to brute-force", err);
 			}
 			const { sql: filterQuery, values: filterValues } = buildFilterQuery(this.transformFilter(filter));
-			filterValues.push(minScore);
-			filterValues.push(topK);
 			const query = `
       WITH vector_scores AS (
         SELECT
           vector_id as id,
-          (1-vector_distance_cos(embedding, '${vectorStr}')) as score,
+          (1-vector_distance_cos(embedding, vector32(?))) as score,
           metadata
           ${includeVector ? ", vector_extract(embedding) as embedding" : ""}
         FROM ${parsedIndexName}
@@ -186,9 +184,15 @@
       WHERE score > ?
       ORDER BY score DESC
       LIMIT ?`;
+			const args = [
+				vectorStr,
+				...filterValues,
+				minScore,
+				topK
+			];
 			return (await this.turso.execute({
 				sql: query,
-				args: filterValues
+				args
 			})).rows.map(({ id, score, metadata, embedding }) => ({
 				id,
 				score,