From 431a02de04a96afaa61e8672a5478ededd627144 Mon Sep 17 00:00:00 2001
From: Avi Avni <avi.avni@gmail.com>
Date: Mon, 19 Aug 2024 12:45:16 +0300
Subject: [PATCH 1/2] document new vector api

---
 cypher/functions.md |  1 +
 cypher/index.md     | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/cypher/functions.md b/cypher/functions.md
index 21bde7a..bb97328 100644
--- a/cypher/functions.md
+++ b/cypher/functions.md
@@ -214,6 +214,7 @@ This section contains information on all supported functions from the Cypher que
 | ----------------------------------------- | :----------|
 | vecf32(_array_)                           | Creates a new float 32 vector <br> all elements of input array must be of type float |
 | vec.euclideanDistance(_vector_, _vector_) | Returns the Euclidean distance between the two input vectors |
+| vec.cosineDistance(_vector_, _vector_)    | Returns the Cosine distance between the two input vectors |
 
 ### List comprehensions
 
diff --git a/cypher/index.md b/cypher/index.md
index 1aba5c3..fad2791 100644
--- a/cypher/index.md
+++ b/cypher/index.md
@@ -199,6 +199,17 @@ To create this type of index use the following syntax:
 CREATE VECTOR INDEX FOR <entity_pattern> ON <entity_attribute> OPTIONS <options>
 ```
 
+The options are:
+```
+{
+   dimension: INT, // Requiered, length of the vector to be indexed
+   similarityFunction: STRING, // Requiered, currently only euclidean is allowed
+   M: INT, // Optional, maximum number of outgoing edges per node. default 16
+   efConstruction: INT, // Optional, number of candidates during construction. default 200
+   efRuntime: INT // Optional, number of candidates during search. default 10
+}
+```
+
 For example, to create a vector index over all `Product` nodes `description` attribute
 use the following syntax:
 

From 438cb58bfb2907913e21a834d81814659a498091 Mon Sep 17 00:00:00 2001
From: Avi Avni <avi.avni@gmail.com>
Date: Mon, 19 Aug 2024 13:04:00 +0300
Subject: [PATCH 2/2] add word

---
 .wordlist.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.wordlist.txt b/.wordlist.txt
index 16e44ae..b0dc36d 100644
--- a/.wordlist.txt
+++ b/.wordlist.txt
@@ -252,6 +252,7 @@ yaml
 uri
 vec
 euclideanDistance
+cosineDistance
 vecf
 Dani
 Dovizioso