Document ConvMemory 0.6.2 source integration

README.md

@@ -42,6 +42,13 @@ scores = module.score_evidence_pairs([
 ])
 ```
 
+## Package Integration
+
+Use `convmemory>=0.6.2` when attaching this checkpoint to `ConvMemory`. Pass
+preselected later updates through `validity_source_map` to keep one validity
+scorer call per protected target. Without a map, the package uses a bounded
+Chinese-aware top-1 lexical fallback.
+
 ## Selected Recipe
 
 - Source experiment: `v632_opcos_v3_posrepeat8_checkpoint`