diff --git a/services/hermes/plugins/auto-router/dashboard/dist/index.js b/services/hermes/plugins/auto-router/dashboard/dist/index.js
index 29fa4e591..85837cdd9 100644
--- a/services/hermes/plugins/auto-router/dashboard/dist/index.js
+++ b/services/hermes/plugins/auto-router/dashboard/dist/index.js
@@ -67,7 +67,7 @@
         ) : null,
         h("div", { className: "provider-status-stats" },
           h(Stat, { label: "Completed", value: number(item.calls) }),
-          h(Stat, { label: "Errors", value: number(item.errors) }),
+          h(Stat, { label: "Historical errors", value: number(item.errors) }),
           h(Stat, { label: "Tokens", value: number(item.total_tokens) }),
           h(Stat, { label: "Avg latency", value: item.avg_latency_ms ? number(item.avg_latency_ms) + " ms" : "—" })
         ),
@@ -84,11 +84,11 @@
           })
         ) : null,
         item.models && item.models.length ? h("div", { className: "provider-status-models" },
-          h("strong", null, "Observed routes"),
+          h("strong", null, "Observed routes (history)"),
           item.models.map(function (model) {
             return h("div", { className: "provider-status-model", key: model.id },
               h("code", null, model.id),
-              h("span", null, number(model.calls) + " completed · " + number(model.errors) + " errors · " + number(model.total_tokens) + " tokens")
+              h("span", null, number(model.calls) + " completed · " + number(model.errors) + " historical errors · " + number(model.total_tokens) + " tokens")
             );
           })
         ) : h("p", { className: "provider-status-empty" }, "No calls observed in this router window.")
@@ -142,11 +142,11 @@
           ),
           h("div", { className: "provider-status-stats" },
             h(Stat, { label: "Requests", value: number(router.total_requests) }),
-            h(Stat, { label: "Errors", value: number(router.total_errors) }),
+            h(Stat, { label: "Historical errors", value: number(router.total_errors) }),
             h(Stat, { label: "Tokens", value: number(router.total_tokens) }),
             h(Stat, { label: "Fallbacks", value: number(Object.values(router.fallbacks || {}).reduce(function (a, b) { return a + Number(b || 0); }, 0)) }),
             h(Stat, { label: "Classifier calls", value: number(router.classifier_calls) }),
-            h(Stat, { label: "Classifier errors", value: number(router.classifier_errors) })
+            h(Stat, { label: "Historical classifier errors", value: number(router.classifier_errors) })
           )
         )
       ) : null,
diff --git a/services/hermes/scripts/migrate_api_session_lineage.py b/services/hermes/scripts/migrate_api_session_lineage.py
index d40538b0c..1e921adda 100644
--- a/services/hermes/scripts/migrate_api_session_lineage.py
+++ b/services/hermes/scripts/migrate_api_session_lineage.py
@@ -24,6 +24,10 @@ LEGACY_CASSANDRA_WORKERS = {
 }
 LEGACY_ORPHANED_SMOKE_SESSIONS = {
     "e17f2d888689": "Archived agent workspace smoke test",
+    "api-cff2ed44d3b0ab61": "Archived operator Codex packing probe",
+    "run_efce779230534721b6e0a3115782fae6": "Archived model availability probe",
+    "run_aab885acce7e4daca65e935cc684ffc6": "Archived Vault path probe",
+    "run_e689e61419a842219c5fdcc789e27c2f": "Archived secret isolation probe",
 }
 TRIAGE_PARENT = "automated-triage"
 TRIAGE_PARENT_TITLE = "Automated triage"
diff --git a/testing/tests/test_hermes_chat_quality.py b/testing/tests/test_hermes_chat_quality.py
index ceae60776..943269846 100644
--- a/testing/tests/test_hermes_chat_quality.py
+++ b/testing/tests/test_hermes_chat_quality.py
@@ -1025,14 +1025,13 @@ def test_legacy_api_sessions_are_nested_idempotently(tmp_path: Path):
             "VALUES (?, 'api_server', NULL, 'old', 'keep-me')",
             (worker_id,),
         )
-        orphan_id = next(iter(module.LEGACY_ORPHANED_SMOKE_SESSIONS))
-        connection.execute(
+        connection.executemany(
             "INSERT INTO sessions (id, source, parent_session_id, title, transcript) "
             "VALUES (?, 'api_server', NULL, 'old smoke', 'keep-smoke')",
-            (orphan_id,),
+            ((orphan_id,) for orphan_id in module.LEGACY_ORPHANED_SMOKE_SESSIONS),
         )
 
-    assert module.migrate(database) == 2
+    assert module.migrate(database) == 1 + len(module.LEGACY_ORPHANED_SMOKE_SESSIONS)
     assert module.migrate(database) == 0
     with sqlite3.connect(database) as connection:
         row = connection.execute(
@@ -1045,14 +1044,21 @@ def test_legacy_api_sessions_are_nested_idempotently(tmp_path: Path):
         "keep-me",
     )
     with sqlite3.connect(database) as connection:
-        orphan = connection.execute(
-            "SELECT archived, title, transcript FROM sessions WHERE id = ?",
-            (orphan_id,),
-        ).fetchone()
-    assert orphan == (
-        1,
-        module.LEGACY_ORPHANED_SMOKE_SESSIONS[orphan_id],
-        "keep-smoke",
+        orphans = connection.execute(
+            "SELECT id, archived, title, transcript FROM sessions "
+            "WHERE id IN ({}) ORDER BY id".format(
+                ",".join("?" for _ in module.LEGACY_ORPHANED_SMOKE_SESSIONS)
+            ),
+            tuple(module.LEGACY_ORPHANED_SMOKE_SESSIONS),
+        ).fetchall()
+    assert orphans == sorted(
+        (
+            orphan_id,
+            1,
+            module.LEGACY_ORPHANED_SMOKE_SESSIONS[orphan_id],
+            "keep-smoke",
+        )
+        for orphan_id in module.LEGACY_ORPHANED_SMOKE_SESSIONS
     )