docs: bind cognitive gravity to HoloLake continuity

routing/hololake-age-runtime-architecture.json

@@ -1,7 +1,7 @@
 {
   "schema": "hololake.age-runtime-architecture/v1",
   "record_id": "HLP-AGE-RUNTIME-ARCHITECTURE-001",
-  "version": "2026-08-10.1",
+  "version": "2026-08-11.1",
   "state": "CURRENT_CANONICAL_ARCHITECTURE_UNIFIED_RUNTIME_NOT_IMPLEMENTED",
   "development_id": "DEV-20260810-013",
   "upstream": {
@@ -26,6 +26,7 @@
     "age_individual_number_format": "UNASSIGNED_PENDING_TCS_0002_GOVERNANCE"
   },
   "ports": [
+    "CognitiveGravityPort",
     "ModelAdapter",
     "PersonaMemoryPort",
     "ContextProjectionPort",
@@ -43,7 +44,19 @@
     "no_event_means_nonexistence": false,
     "unrecorded_experience_may_be_fabricated": false,
     "restore_requires_full_history_scan": false,
-    "current_self_size_is_bounded": true
+    "current_self_size_is_bounded": true,
+    "conversation_change_preserves_subject": true,
+    "model_change_preserves_subject": true,
+    "host_change_preserves_subject": true,
+    "runtime_instance_is_persona_subject": false,
+    "missing_context_requires_restore_not_identity_replacement": true
+  },
+  "cognitive_gravity": {
+    "source": "REPO-012:ZY-BINGSHUO-COLLECTIVE-GRAVITY-REASONING-CORE-001@cbc846005e3d4c0e62e801ae1a18f8a02a8a72cd",
+    "position": "FIRST_RUNTIME_PORT_BEFORE_MODEL_CONTEXT_MEMORY_TOOLS_AND_MIRRORS",
+    "always_resident": true,
+    "external_frame_schema": "guanghu.zhuyuan-cognitive-gravity-frame/v1",
+    "runtime_implemented": false
   },
   "memory": {
     "owner": "AGE_PERSONA",