Change default similarity

CHANGELOG.md

@@ -14,7 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added a launcher function `launch` to make it easier to launch the app.
-- Semantic caching enabled by SemanticCaches.jl. You can change it by setting `cached=false` in the `launch()` function.
+- Semantic caching enabled by SemanticCaches.jl. You can change it by setting `cached=false` in the `launch()` function (minimum similarity for cache hit is 0.99).
 
 ### Fixed 
 - Fixed a bug when caching would error for certain types of HTTP body (eg, `IOBuffer`)

src/CacheLayer.jl

@@ -59,7 +59,8 @@ function cache_layer(handler)
 
             VERBOSE && @info "Check if we can cache this request ($(length(input)) chars)"
             active_cache = length(input) > 5000 ? HASH_CACHE : SEM_CACHE
-            item = active_cache(cache_key, input; verbose = 2 * VERBOSE) # change verbosity to 0 to disable detailed logs
+            item = active_cache(
+                cache_key, input; verbose = 2 * VERBOSE, min_similarity = 0.99) # change verbosity to 0 to disable detailed logs
             if !isvalid(item)
                 VERBOSE && @info "Cache miss! Pinging the API"
                 # pass the request along to the next layer by calling `cache_layer` arg `handler`