From c311073a178d295a5133d2e68300c9f5f83664bc Mon Sep 17 00:00:00 2001
From: Yujong Lee <yujong@berri.ai>
Date: Mon, 21 Sep 2026 20:34:51 +0000
Subject: [PATCH] feat(cache-redis-semantic): expose backend accessors for
 bridge binding

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 .../crates/cache-redis-semantic/src/cache.rs  | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/litellm-rust/crates/cache-redis-semantic/src/cache.rs b/litellm-rust/crates/cache-redis-semantic/src/cache.rs
index 26d19d34670..5aa484356d7 100644
--- a/litellm-rust/crates/cache-redis-semantic/src/cache.rs
+++ b/litellm-rust/crates/cache-redis-semantic/src/cache.rs
@@ -41,15 +41,6 @@ pub struct RedisSemanticConfig {
     pub similarity_threshold: f32,
 }
 
-impl Default for RedisSemanticConfig {
-    fn default() -> Self {
-        Self {
-            index_name: DEFAULT_INDEX_NAME.into(),
-            similarity_threshold: 0.9,
-        }
-    }
-}
-
 struct Inner {
     index_name: String,
     distance_threshold: f64,
@@ -247,6 +238,18 @@ impl<E: Embedder, C: redis::ConnectionLike + Send + 'static> RedisSemanticCache<
         }
     }
 
+    pub fn embedder(&self) -> &E {
+        &self.embedder
+    }
+
+    pub fn index_name(&self) -> &str {
+        &self.inner.index_name
+    }
+
+    pub fn similarity_threshold(&self) -> f32 {
+        (1.0 - self.inner.distance_threshold) as f32
+    }
+
     fn tag<'a>(key: &'a str, context: &'a SemanticCacheContext) -> &'a str {
         context.scope.as_deref().unwrap_or(key)
     }