Clarify version comparison: v3.0 strict vs v3.1 normalized scoring

README.md

@@ -41,11 +41,13 @@ A 360M parameter model fine-tuned for high-accuracy JSON extraction. v1.2 introd
 
 ### Version Comparison
 
-| Version | JSONExact | Complex | Notes |
-|---------|-----------|---------|-------|
-| v1.0 | 55.1% | 4.0% | Initial release |
-| v1.1 | 60.1% | 0.0% | Best simple/medium |
-| **v1.2** | **58.9%** | **4.0%** | Complex breakthrough |
+> **Note:** v1.1+ use EdgeJSON v3.1 normalized scoring (case-insensitive keys). This is stricter on simple/medium schemas but fairer overall. v1.2 is the first sub-400M model to solve complex schemas under the standardized benchmark.
+
+| Version | EdgeJSON Eval | Overall (JSONExact) | Complex | Notes |
+|---------|---------------|---------------------|---------|-------|
+| v1.0 | v3.0 (strict) | 55.1% | 4.0% | Original release |
+| v1.1 | v3.1 (normalized) | **60.1%** | 0.0% | Best simple/medium under fair scoring |
+| **v1.2** | v3.1 (normalized) | 58.9% | **4.0%** | **Complex breakthrough under fair scoring** |
 
 ### vs Baselines