Capture and safely recover shared LLM responses with bounded field repairs

tests/test_correction.py

@@ -113,6 +113,7 @@ def test_hypothesis_set_corrected_atomically(interpreted_case):
     store = interpreted_case[0]
     def duplicate(document, context):
         document["hypotheses"][1]["title"] = document["hypotheses"][0]["title"]
+        document["hypotheses"][1]["mechanism"] = document["hypotheses"][0]["mechanism"]
     class Toggle(ProposalAdapter):
         async def generate(self, *args, **kwargs):
             self.change = duplicate if not self.requests else None
@@ -139,7 +140,9 @@ def test_config_rejects_invalid_bounds(value):
 
 def test_hypotheses_exhaustion_preserves_interpretation_and_exports_review(interpreted_case):
     store = interpreted_case[0]
-    def duplicate(document, context): document["hypotheses"][1]["title"] = document["hypotheses"][0]["title"]
+    def duplicate(document, context):
+        document["hypotheses"][1]["title"] = document["hypotheses"][0]["title"]
+        document["hypotheses"][1]["mechanism"] = document["hypotheses"][0]["mechanism"]
     adapter = ProposalAdapter(duplicate)
     g = gateway(adapter)
     builder = HypothesisBuilder(store, g, correction_config=CorrectionConfig(2))