reasoning: ground unclassified answers without category expansion

lib/graph/apply-proposal.js

@@ -2804,6 +2804,16 @@ function proposalResolutionSummary(proposal) {
   return { resolved, proposalText };
 }
 
+function resolvedProposalMeaningText(proposal) {
+  return normaliseSemanticText(
+    (proposal.updatedNodes || [])
+      .filter((update) => update.newStatus === "resolved")
+      .map((update) => update.newValue)
+      .filter((value) => typeof value === "string" && value.trim().length > 0)
+      .join(" "),
+  );
+}
+
 function mentionsHardConstraint(text) {
   return (
     text.includes("hard constraint") ||
@@ -3040,13 +3050,18 @@ function validateAnswerMeaningAlignment(proposal) {
   }
 
   if (supportCategory === "other") {
+    const resolvedMeaningText = resolvedProposalMeaningText(proposal);
+
     if (
       resolved &&
-      containsConstraintBoundaryLanguage(proposalText) &&
-      !containsConstraintBoundaryLanguage(meaningText)
+      resolvedMeaningText &&
+      !rawAnswerSupportsUnclassifiedMeaning(
+        proposal.answerMeaning.userSupportedMeaning,
+        resolvedMeaningText,
+      )
     ) {
       errors.push(
-        "Proposal cannot resolve beyond an unclassified answer by introducing an unsupported constraint or preference/trade-off distinction.",
+        "Proposal cannot resolve beyond an unclassified answer by introducing unsupported stronger meaning than answerMeaning.userSupportedMeaning establishes.",
       );
     }
   }