diff --git a/projects/api/src/contracts/_internal/z.ts b/projects/api/src/contracts/_internal/z.ts
index 175a009..d061f7e 100644
--- a/projects/api/src/contracts/_internal/z.ts
+++ b/projects/api/src/contracts/_internal/z.ts
@@ -19,6 +19,18 @@ export function float(schema: z.ZodNumber) {
 /**
  * Helper function to mark a number schema as a double in OpenAPI metadata
  */
+export function double(schema: z.ZodNumber) {
+  // Use type assertion to access the openapi method added by extendZodWithOpenApi
+  return (schema as z.ZodNumber & { openapi: (meta: unknown) => z.ZodNumber })
+    .openapi({
+      type: 'number',
+      format: 'double',
+    });
+}
+
+/**
+ * Helper function to mark a number schema as an int64 in OpenAPI metadata
+ */
 export function int64(schema: z.ZodNumber) {
   // Use type assertion to access the openapi method added by extendZodWithOpenApi
   return (schema as z.ZodNumber & { openapi: (meta: unknown) => z.ZodNumber })
diff --git a/projects/api/src/contracts/search/schema/response/searchListResponseSchema.ts b/projects/api/src/contracts/search/schema/response/searchListResponseSchema.ts
index 1851a8a..7b356cc 100644
--- a/projects/api/src/contracts/search/schema/response/searchListResponseSchema.ts
+++ b/projects/api/src/contracts/search/schema/response/searchListResponseSchema.ts
@@ -1,9 +1,9 @@
-import { int64, z } from '../../../_internal/z.ts';
+import { double, z } from '../../../_internal/z.ts';
 import { listResponseSchema } from '../../../models/index.ts';
 
 /** Zod schema for the search list response. */
 export const searchListResponseSchema = z.object({
-  score: int64(z.number().int()),
+  score: double(z.number()),
   type: z.literal('list'),
   list: listResponseSchema.nullish(),
 });
diff --git a/projects/api/src/contracts/search/schema/response/searchMovieResponseSchema.ts b/projects/api/src/contracts/search/schema/response/searchMovieResponseSchema.ts
index b0655ed..6ba7d1c 100644
--- a/projects/api/src/contracts/search/schema/response/searchMovieResponseSchema.ts
+++ b/projects/api/src/contracts/search/schema/response/searchMovieResponseSchema.ts
@@ -1,9 +1,9 @@
 import { movieResponseSchema } from '../../../_internal/response/movieResponseSchema.ts';
-import { int64, z } from '../../../_internal/z.ts';
+import { double, z } from '../../../_internal/z.ts';
 
 /** Zod schema for the search movie response. */
 export const searchMovieResponseSchema = z.object({
-  score: int64(z.number().int()),
+  score: double(z.number()),
   type: z.literal('movie'),
   movie: movieResponseSchema.nullish(),
 });
diff --git a/projects/api/src/contracts/search/schema/response/searchPersonResponseSchema.ts b/projects/api/src/contracts/search/schema/response/searchPersonResponseSchema.ts
index bcc8d5f..1b363df 100644
--- a/projects/api/src/contracts/search/schema/response/searchPersonResponseSchema.ts
+++ b/projects/api/src/contracts/search/schema/response/searchPersonResponseSchema.ts
@@ -1,9 +1,9 @@
-import { int64, z } from '../../../_internal/z.ts';
+import { double, z } from '../../../_internal/z.ts';
 import { personResponseSchema } from '../../../people/schema/response/personResponseSchema.ts';
 
 /** Zod schema for the search person response. */
 export const searchPersonResponseSchema = z.object({
-  score: int64(z.number().int()),
+  score: double(z.number()),
   type: z.literal('person'),
   person: personResponseSchema.nullish(),
 });
diff --git a/projects/api/src/contracts/search/schema/response/searchShowResponseSchema.ts b/projects/api/src/contracts/search/schema/response/searchShowResponseSchema.ts
index 8365c2d..d739eea 100644
--- a/projects/api/src/contracts/search/schema/response/searchShowResponseSchema.ts
+++ b/projects/api/src/contracts/search/schema/response/searchShowResponseSchema.ts
@@ -1,9 +1,9 @@
 import { showResponseSchema } from '../../../_internal/response/showResponseSchema.ts';
-import { int64, z } from '../../../_internal/z.ts';
+import { double, z } from '../../../_internal/z.ts';
 
 /** Zod schema for the search show response. */
 export const searchShowResponseSchema = z.object({
-  score: int64(z.number().int()),
+  score: double(z.number()),
   type: z.literal('show'),
   show: showResponseSchema.nullish(),
 });