diff --git a/Cargo.lock b/Cargo.lock
index d0f946405457..99520f8d5a3f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11217,9 +11217,9 @@ dependencies = [
 
 [[package]]
 name = "simsimd"
-version = "4.4.0"
+version = "6.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efc843bc8f12d9c8e6b734a0fe8918fc497b42f6ae0f347dbfdad5b5138ab9b4"
+checksum = "be2ad0164e13e58a994d3dd1ff57d44cee87c445708e3acea7ad4f03a47092ce"
 dependencies = [
  "cc",
 ]
diff --git a/src/common/function/Cargo.toml b/src/common/function/Cargo.toml
index cb876b352dd9..9a546227e826 100644
--- a/src/common/function/Cargo.toml
+++ b/src/common/function/Cargo.toml
@@ -41,7 +41,7 @@ s2 = { version = "0.0.12", optional = true }
 serde.workspace = true
 serde_json.workspace = true
 session.workspace = true
-simsimd = "4"
+simsimd = "6"
 snafu.workspace = true
 sql.workspace = true
 statrs = "0.16"
diff --git a/tests/cases/standalone/common/types/vector/vector.result b/tests/cases/standalone/common/types/vector/vector.result
index ee9bbf45af25..792d0b6728b6 100644
--- a/tests/cases/standalone/common/types/vector/vector.result
+++ b/tests/cases/standalone/common/types/vector/vector.result
@@ -31,17 +31,17 @@ SELECT * FROM t;
 | 1970-01-01 00:00:00.003000 | "[7,8,9]" |
 +----------------------------+-----------+
 
-SELECT round(cos_distance(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(cos_distance(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
 +-----------------------------------------------------------+
-| round(cos_distance(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(4)) |
+| round(cos_distance(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(2)) |
 +-----------------------------------------------------------+
 | 1.0                                                       |
 | 1.0                                                       |
 | 1.0                                                       |
 +-----------------------------------------------------------+
 
-SELECT *, round(cos_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(cos_distance(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
 +-------------------------+--------------------------+-----+
 | ts                      | v                        | d   |
@@ -51,30 +51,30 @@ SELECT *, round(cos_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
 | 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 1.0 |
 +-------------------------+--------------------------+-----+
 
-SELECT round(cos_distance('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(cos_distance('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
 +-----------------------------------------------------------+
-| round(cos_distance(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(4)) |
+| round(cos_distance(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(2)) |
 +-----------------------------------------------------------+
-| 0.0406                                                    |
-| 0.0018                                                    |
+| 0.04                                                      |
+| 0.0                                                       |
 | 0.0                                                       |
 +-----------------------------------------------------------+
 
-SELECT *, round(cos_distance('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(cos_distance('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
-+-------------------------+--------------------------+--------+
-| ts                      | v                        | d      |
-+-------------------------+--------------------------+--------+
-| 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 0.0    |
-| 1970-01-01T00:00:00.002 | 000080400000a0400000c040 | 0.0018 |
-| 1970-01-01T00:00:00.001 | 0000803f0000004000004040 | 0.0406 |
-+-------------------------+--------------------------+--------+
++-------------------------+--------------------------+------+
+| ts                      | v                        | d    |
++-------------------------+--------------------------+------+
+| 1970-01-01T00:00:00.002 | 000080400000a0400000c040 | 0.0  |
+| 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 0.0  |
+| 1970-01-01T00:00:00.001 | 0000803f0000004000004040 | 0.04 |
++-------------------------+--------------------------+------+
 
-SELECT round(cos_distance(v, v), 4) FROM t;
+SELECT round(cos_distance(v, v), 2) FROM t;
 
 +---------------------------------------+
-| round(cos_distance(t.v,t.v),Int64(4)) |
+| round(cos_distance(t.v,t.v),Int64(2)) |
 +---------------------------------------+
 | 0.0                                   |
 | 0.0                                   |
@@ -91,17 +91,17 @@ SELECT cos_distance(v, 1.0) FROM t;
 
 Error: 3001(EngineExecuteQuery), Invalid argument error: Encountered non UTF-8 data: invalid utf-8 sequence of 1 bytes from index 2
 
-SELECT round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
 +------------------------------------------------------------+
-| round(l2sq_distance(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(4)) |
+| round(l2sq_distance(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(2)) |
 +------------------------------------------------------------+
 | 14.0                                                       |
 | 77.0                                                       |
 | 194.0                                                      |
 +------------------------------------------------------------+
 
-SELECT *, round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
 +-------------------------+--------------------------+-------+
 | ts                      | v                        | d     |
@@ -111,17 +111,17 @@ SELECT *, round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
 | 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 194.0 |
 +-------------------------+--------------------------+-------+
 
-SELECT round(l2sq_distance('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(l2sq_distance('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
 +------------------------------------------------------------+
-| round(l2sq_distance(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(4)) |
+| round(l2sq_distance(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(2)) |
 +------------------------------------------------------------+
 | 108.0                                                      |
 | 27.0                                                       |
 | 0.0                                                        |
 +------------------------------------------------------------+
 
-SELECT *, round(l2sq_distance('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(l2sq_distance('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
 +-------------------------+--------------------------+-------+
 | ts                      | v                        | d     |
@@ -131,10 +131,10 @@ SELECT *, round(l2sq_distance('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
 | 1970-01-01T00:00:00.001 | 0000803f0000004000004040 | 108.0 |
 +-------------------------+--------------------------+-------+
 
-SELECT round(l2sq_distance(v, v), 4) FROM t;
+SELECT round(l2sq_distance(v, v), 2) FROM t;
 
 +----------------------------------------+
-| round(l2sq_distance(t.v,t.v),Int64(4)) |
+| round(l2sq_distance(t.v,t.v),Int64(2)) |
 +----------------------------------------+
 | 0.0                                    |
 | 0.0                                    |
@@ -151,17 +151,17 @@ SELECT l2sq_distance(v, 1.0) FROM t;
 
 Error: 3001(EngineExecuteQuery), Invalid argument error: Encountered non UTF-8 data: invalid utf-8 sequence of 1 bytes from index 2
 
-SELECT round(dot_product(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(dot_product(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
 +----------------------------------------------------------+
-| round(dot_product(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(4)) |
+| round(dot_product(t.v,Utf8("[0.0, 0.0, 0.0]")),Int64(2)) |
 +----------------------------------------------------------+
 | 0.0                                                      |
 | 0.0                                                      |
 | 0.0                                                      |
 +----------------------------------------------------------+
 
-SELECT *, round(dot_product(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(dot_product(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
 +-------------------------+--------------------------+-----+
 | ts                      | v                        | d   |
@@ -171,17 +171,17 @@ SELECT *, round(dot_product(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
 | 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 0.0 |
 +-------------------------+--------------------------+-----+
 
-SELECT round(dot_product('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(dot_product('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
 +----------------------------------------------------------+
-| round(dot_product(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(4)) |
+| round(dot_product(Utf8("[7.0, 8.0, 9.0]"),t.v),Int64(2)) |
 +----------------------------------------------------------+
 | 50.0                                                     |
 | 122.0                                                    |
 | 194.0                                                    |
 +----------------------------------------------------------+
 
-SELECT *, round(dot_product('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(dot_product('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
 +-------------------------+--------------------------+-------+
 | ts                      | v                        | d     |
@@ -191,10 +191,10 @@ SELECT *, round(dot_product('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
 | 1970-01-01T00:00:00.003 | 0000e0400000004100001041 | 194.0 |
 +-------------------------+--------------------------+-------+
 
-SELECT round(dot_product(v, v), 4) FROM t;
+SELECT round(dot_product(v, v), 2) FROM t;
 
 +--------------------------------------+
-| round(dot_product(t.v,t.v),Int64(4)) |
+| round(dot_product(t.v,t.v),Int64(2)) |
 +--------------------------------------+
 | 14.0                                 |
 | 77.0                                 |
diff --git a/tests/cases/standalone/common/types/vector/vector.sql b/tests/cases/standalone/common/types/vector/vector.sql
index cea3ef406c63..7d483c442175 100644
--- a/tests/cases/standalone/common/types/vector/vector.sql
+++ b/tests/cases/standalone/common/types/vector/vector.sql
@@ -11,15 +11,15 @@ SELECT * FROM t;
 -- SQLNESS PROTOCOL POSTGRES
 SELECT * FROM t;
 
-SELECT round(cos_distance(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(cos_distance(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
-SELECT *, round(cos_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(cos_distance(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
-SELECT round(cos_distance('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(cos_distance('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
-SELECT *, round(cos_distance('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(cos_distance('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
-SELECT round(cos_distance(v, v), 4) FROM t;
+SELECT round(cos_distance(v, v), 2) FROM t;
 
 -- Unexpected dimension --
 SELECT cos_distance(v, '[1.0]') FROM t;
@@ -27,15 +27,15 @@ SELECT cos_distance(v, '[1.0]') FROM t;
 -- Invalid type --
 SELECT cos_distance(v, 1.0) FROM t;
 
-SELECT round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
-SELECT *, round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(l2sq_distance(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
-SELECT round(l2sq_distance('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(l2sq_distance('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
-SELECT *, round(l2sq_distance('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(l2sq_distance('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
-SELECT round(l2sq_distance(v, v), 4) FROM t;
+SELECT round(l2sq_distance(v, v), 2) FROM t;
 
 -- Unexpected dimension --
 SELECT l2sq_distance(v, '[1.0]') FROM t;
@@ -44,15 +44,15 @@ SELECT l2sq_distance(v, '[1.0]') FROM t;
 SELECT l2sq_distance(v, 1.0) FROM t;
 
 
-SELECT round(dot_product(v, '[0.0, 0.0, 0.0]'), 4) FROM t;
+SELECT round(dot_product(v, '[0.0, 0.0, 0.0]'), 2) FROM t;
 
-SELECT *, round(dot_product(v, '[0.0, 0.0, 0.0]'), 4) as d FROM t ORDER BY d;
+SELECT *, round(dot_product(v, '[0.0, 0.0, 0.0]'), 2) as d FROM t ORDER BY d;
 
-SELECT round(dot_product('[7.0, 8.0, 9.0]', v), 4) FROM t;
+SELECT round(dot_product('[7.0, 8.0, 9.0]', v), 2) FROM t;
 
-SELECT *, round(dot_product('[7.0, 8.0, 9.0]', v), 4) as d FROM t ORDER BY d;
+SELECT *, round(dot_product('[7.0, 8.0, 9.0]', v), 2) as d FROM t ORDER BY d;
 
-SELECT round(dot_product(v, v), 4) FROM t;
+SELECT round(dot_product(v, v), 2) FROM t;
 
 -- Unexpected dimension --
 SELECT dot_product(v, '[1.0]') FROM t;