feat(eval): add executor audit closure checks

mvp/eval/reports/baseline-report.json

@@ -1,13 +1,14 @@
 {
-  "totalCases" : 5,
-  "passedCases" : 5,
+  "totalCases" : 8,
+  "passedCases" : 8,
   "passRate" : 1.0,
   "verdictDistribution" : {
     "PASS" : 2,
-    "LOW_CONFID" : 3
+    "LOW_CONFID" : 5,
+    "REJECT" : 1
   },
-  "averageToolCallCount" : 2.0,
-  "averageDurationMs" : 45800.0,
+  "averageToolCallCount" : 1.625,
+  "averageDurationMs" : 44875.0,
   "results" : [ {
     "caseId" : "payment-timeout",
     "title" : "Payment API timeout",
@@ -21,6 +22,9 @@
       "query_logs" : true,
       "query_metrics" : true
     },
+    "gatekeeperStatus" : null,
+    "composerStatus" : null,
+    "claimCheckCount" : null,
     "toolCallCount" : 3,
     "durationMs" : 42000
   }, {
@@ -35,6 +39,9 @@
       "lookup_knowledge" : true,
       "query_logs" : true
     },
+    "gatekeeperStatus" : null,
+    "composerStatus" : null,
+    "claimCheckCount" : null,
     "toolCallCount" : 2,
     "durationMs" : 51000
   }, {
@@ -48,6 +55,9 @@
     "evidenceCoverage" : {
       "query_logs" : true
     },
+    "gatekeeperStatus" : null,
+    "composerStatus" : null,
+    "claimCheckCount" : null,
     "toolCallCount" : 1,
     "durationMs" : 36000
   }, {
@@ -62,6 +72,9 @@
       "query_metrics" : true,
       "query_logs" : true
     },
+    "gatekeeperStatus" : null,
+    "composerStatus" : null,
+    "claimCheckCount" : null,
     "toolCallCount" : 2,
     "durationMs" : 47000
   }, {
@@ -76,7 +89,58 @@
       "query_metrics" : true,
       "query_logs" : true
     },
+    "gatekeeperStatus" : null,
+    "composerStatus" : null,
+    "claimCheckCount" : null,
     "toolCallCount" : 2,
     "durationMs" : 53000
+  }, {
+    "caseId" : "gatekeeper-fabricated-invocation",
+    "title" : "Gatekeeper fabricated invocation",
+    "passed" : true,
+    "failedChecks" : [ ],
+    "verdict" : "REJECT",
+    "matchedKeywordCount" : 3,
+    "requiredKeywordCount" : 3,
+    "evidenceCoverage" : {
+      "query_logs" : true
+    },
+    "gatekeeperStatus" : "fail",
+    "composerStatus" : "valid",
+    "claimCheckCount" : 1,
+    "toolCallCount" : 1,
+    "durationMs" : 39000
+  }, {
+    "caseId" : "unsupported-claim-filtering",
+    "title" : "Unsupported claim filtering",
+    "passed" : true,
+    "failedChecks" : [ ],
+    "verdict" : "LOW_CONFID",
+    "matchedKeywordCount" : 2,
+    "requiredKeywordCount" : 2,
+    "evidenceCoverage" : {
+      "query_logs" : true
+    },
+    "gatekeeperStatus" : "pass",
+    "composerStatus" : "valid",
+    "claimCheckCount" : 2,
+    "toolCallCount" : 1,
+    "durationMs" : 44000
+  }, {
+    "caseId" : "composer-fallback-no-raw-json",
+    "title" : "Composer fallback no raw JSON",
+    "passed" : true,
+    "failedChecks" : [ ],
+    "verdict" : "LOW_CONFID",
+    "matchedKeywordCount" : 2,
+    "requiredKeywordCount" : 2,
+    "evidenceCoverage" : {
+      "query_metrics" : true
+    },
+    "gatekeeperStatus" : "pass",
+    "composerStatus" : "composer_malformed",
+    "claimCheckCount" : 2,
+    "toolCallCount" : 1,
+    "durationMs" : 47000
   } ]
 }