update

Author: LadyBluenotes

src/routes/reference/store-utilities/reconcile.mdx

@@ -61,10 +61,10 @@ Store modifier function.
 
 ## Behavior
 
-- `reconcile` performs a diff between the current state and `value`.
-- With the default `key`, array items are matched by `"id"`.
-- When `merge` is `false`, non-matching branches can be replaced.
-- When `merge` is `true`, reconciliation pushes updates deeper into the structure.
+- `reconcile` is for reconciling an incoming snapshot against existing store state.
+- With the default `key`, array items are matched by `"id"` where possible and otherwise fall back to positional or reference matching.
+- Non-wrappable values are replaced directly.
+- When `merge` is `false`, reconciliation prefers replacing non-matching branches. When `merge` is `true`, it pushes updates deeper into the structure.
 
 ## Examples