diff --git a/src/NRedisStack/Search/Query.cs b/src/NRedisStack/Search/Query.cs
index 475ef7f4..cf7d5ae1 100644
--- a/src/NRedisStack/Search/Query.cs
+++ b/src/NRedisStack/Search/Query.cs
@@ -180,7 +180,7 @@ public HighlightTags(string open, string close)
         /// <summary>
         /// Set the query parameter to sort by ASC by default
         /// </summary>
-        public bool SortAscending { get; set; } = true;
+        public bool? SortAscending { get; set; } = null;
 
         // highlight and summarize
         internal bool _wantsHighlight = false, _wantsSummarize = false;
@@ -260,7 +260,8 @@ internal void SerializeRedisArgs(List<object> args)
             {
                 args.Add("SORTBY");
                 args.Add(SortBy);
-                args.Add((SortAscending ? "ASC" : "DESC"));
+                if (SortAscending != null)
+                    args.Add(((bool)SortAscending ? "ASC" : "DESC"));
             }
             if (Payload != null)
             {
@@ -605,7 +606,7 @@ public Query SummarizeFields(int contextLen, int fragmentCount, string separator
         /// <param name="field">the sorting field's name</param>
         /// <param name="ascending">if set to true, the sorting order is ascending, else descending</param>
         /// <returns>the query object itself</returns>
-        public Query SetSortBy(string field, bool ascending = true)
+        public Query SetSortBy(string field, bool? ascending = null)
         {
             SortBy = field;
             SortAscending = ascending;
diff --git a/src/NRedisStack/Search/Schema.cs b/src/NRedisStack/Search/Schema.cs
index 5f17501b..2b4f98b8 100644
--- a/src/NRedisStack/Search/Schema.cs
+++ b/src/NRedisStack/Search/Schema.cs
@@ -209,13 +209,16 @@ public enum VectorAlgo
 
             public VectorAlgo Algorithm { get; }
             public Dictionary<string, object>? Attributes { get; }
-            public VectorField(string name, VectorAlgo algorithm, Dictionary<string, object>? attributes = null)
+            public VectorField(FieldName name, VectorAlgo algorithm, Dictionary<string, object>? attributes = null)
                                : base(name, FieldType.Vector)
             {
                 Algorithm = algorithm;
                 Attributes = attributes;
             }
 
+            public VectorField(string name, VectorAlgo algorithm, Dictionary<string, object>? attributes = null)
+                               : this(FieldName.Of(name), algorithm, attributes) { }
+
             internal override void AddFieldTypeArgs(List<object> args)
             {
                 args.Add(Algorithm.ToString());
@@ -376,6 +379,19 @@ public Schema AddTagField(string name, bool sortable = false, bool unf = false,
             return this;
         }
 
+        /// <summary>
+        /// Add a Vector field to the schema.
+        /// </summary>
+        /// <param name="name">The field's name.</param>
+        /// <param name="algorithm">The vector similarity algorithm to use.</param>
+        /// <param name="attribute">The algorithm attributes for the creation of the vector index.</param>
+        /// <returns>The <see cref="Schema"/> object.</returns>
+        public Schema AddVectorField(FieldName name, VectorAlgo algorithm, Dictionary<string, object>? attributes = null)
+        {
+            Fields.Add(new VectorField(name, algorithm, attributes));
+            return this;
+        }
+
         /// <summary>
         /// Add a Vector field to the schema.
         /// </summary>
diff --git a/src/NRedisStack/Search/SearchResult.cs b/src/NRedisStack/Search/SearchResult.cs
index 76a76cfb..7f4c5c77 100644
--- a/src/NRedisStack/Search/SearchResult.cs
+++ b/src/NRedisStack/Search/SearchResult.cs
@@ -15,8 +15,8 @@ public class SearchResult
         /// <summary>
         /// Converts the documents to a list of json strings. only works on a json documents index.
         /// </summary>
-        public IEnumerable<string>? ToJson() => Documents.Select(x => x["json"].ToString())
-                                                         .Where(x => !string.IsNullOrEmpty(x));
+        public List<string>? ToJson() => Documents.Select(x => x["json"].ToString())
+                                                         .Where(x => !string.IsNullOrEmpty(x)).ToList();
 
         internal SearchResult(RedisResult[] resp, bool hasContent, bool hasScores, bool hasPayloads/*, bool shouldExplainScore*/)
         {
diff --git a/tests/NRedisStack.Tests/Search/SearchTests.cs b/tests/NRedisStack.Tests/Search/SearchTests.cs
index 593f7642..838d60a1 100644
--- a/tests/NRedisStack.Tests/Search/SearchTests.cs
+++ b/tests/NRedisStack.Tests/Search/SearchTests.cs
@@ -6,6 +6,7 @@
 using static NRedisStack.Search.Schema;
 using NRedisStack.Search.Aggregation;
 using NRedisStack.Search.Literals.Enums;
+using System.Runtime.InteropServices;
 
 namespace NRedisStack.Tests.Search;
 
@@ -1912,6 +1913,98 @@ public async Task TestVectorCount_Issue70()
         Assert.Equal(expected.Count(), actual.Args.Length);
     }
 
+    [Fact]
+    public void VectorSimilaritySearch()
+    {
+        IDatabase db = redisFixture.Redis.GetDatabase();
+        db.Execute("FLUSHALL");
+        var ft = db.FT();
+        var json = db.JSON();
+
+        json.Set("vec:1", "$", "{\"vector\":[1,1,1,1]}");
+        json.Set("vec:2", "$", "{\"vector\":[2,2,2,2]}");
+        json.Set("vec:3", "$", "{\"vector\":[3,3,3,3]}");
+        json.Set("vec:4", "$", "{\"vector\":[4,4,4,4]}");
+
+        var schema = new Schema().AddVectorField(FieldName.Of("$.vector").As("vector"), Schema.VectorField.VectorAlgo.FLAT, new Dictionary<string, object>()
+        {
+            ["TYPE"] = "FLOAT32",
+            ["DIM"] = "4",
+            ["DISTANCE_METRIC"] = "L2",
+        });
+
+        var idxDef = new FTCreateParams().On(IndexDataType.JSON).Prefix("vec:");
+        Assert.True(ft.Create("vss_idx", idxDef, schema));
+
+        float[] vec = new float[] { 2, 2, 2, 2 };
+        byte[] queryVec = MemoryMarshal.Cast<float, byte>(vec).ToArray();
+
+
+        var query = new Query("*=>[KNN 3 @vector $query_vec]")
+                            .AddParam("query_vec", queryVec)
+                            .SetSortBy("__vector_score")
+                            .Dialect(2);
+        var res = ft.Search("vss_idx", query);
+
+        Assert.Equal(3, res.TotalResults);
+
+        Assert.Equal("vec:2", res.Documents[0].Id.ToString());
+
+        Assert.Equal(0, res.Documents[0]["__vector_score"]);
+
+       var jsonRes = res.ToJson();
+        Assert.Equal("{\"vector\":[2,2,2,2]}", jsonRes![0]);
+    }
+
+    [Fact]
+    public void QueryingVectorFields()
+    {
+        IDatabase db = redisFixture.Redis.GetDatabase();
+        db.Execute("FLUSHALL");
+        var ft = db.FT();
+        var json = db.JSON();
+
+        var schema = new Schema().AddVectorField("v", Schema.VectorField.VectorAlgo.HNSW, new Dictionary<string, object>()
+        {
+            ["TYPE"] = "FLOAT32",
+            ["DIM"] = "2",
+            ["DISTANCE_METRIC"] = "L2",
+        });
+
+        ft.Create("idx", new FTCreateParams(), schema);
+
+        db.HashSet("a", "v", "aaaaaaaa");
+        db.HashSet("b", "v", "aaaabaaa");
+        db.HashSet("c", "v", "aaaaabaa");
+
+        var q = new Query("*=>[KNN 2 @v $vec]").ReturnFields("__v_score").Dialect(2);
+        var res = ft.Search("idx", q.AddParam("vec", "aaaaaaaa"));
+        Assert.Equal(2, res.TotalResults);
+    }
+
+    [Fact]
+    public async Task TestVectorFieldJson_Issue102Async()
+    {
+        IDatabase db = redisFixture.Redis.GetDatabase();
+        db.Execute("FLUSHALL");
+        var ft = db.FT();
+        var json = db.JSON();
+
+        // JSON.SET 1 $ '{"vec":[1,2,3,4]}'
+        await json.SetAsync("1", "$", "{\"vec\":[1,2,3,4]}");
+
+        // FT.CREATE my_index ON JSON SCHEMA $.vec as vector VECTOR FLAT 6 TYPE FLOAT32 DIM 4 DISTANCE_METRIC L2
+        var schema = new Schema().AddVectorField(FieldName.Of("$.vec").As("vector"), Schema.VectorField.VectorAlgo.FLAT, new Dictionary<string, object>()
+        {
+            ["TYPE"] = "FLOAT32",
+            ["DIM"] = "4",
+            ["DISTANCE_METRIC"] = "L2",
+        });
+
+        Assert.True(await ft.CreateAsync("my_index", new FTCreateParams().On(IndexDataType.JSON), schema));
+
+    }
+
     [Fact]
     public void TestModulePrefixs1()
     {