update vs

Author: alrocar

tinybird/endpoints/llm_messages.pipe

@@ -7,7 +7,7 @@ NODE llm_messages_node
 SQL >
     %
     {% if defined(embedding) %}
-        with cosineDistance(embedding, {{ Array(embedding, 'Float32') }}) as similarity
+        with if(length(embedding) == 0, 1, cosineDistance(embedding, {{ Array(embedding, 'Float32') }})) as similarity
     {% end %}
     SELECT
         timestamp,
@@ -27,7 +27,7 @@ SQL >
         response_status,
         exception
         {% if defined(embedding) %}
-            , similarity
+            , 1 - similarity
         {% else %}
             , 0 as similarity
         {% end %}
@@ -69,7 +69,7 @@ SQL >
         AND timestamp < {{DateTime(end_date)}}
         {% end %}
         {% if defined(embedding) %}
-        AND length(embedding) > 0 and similarity > {{ Float64(similarity_threshold, 0.3) }}
+        AND length(embedding) > 0 and similarity <= {{ Float64(similarity_threshold, 0.3) }}
         and response_status != 'error'
         {% end %}
     {% if defined(embedding) %}