АРЧ АП11 - Архитектура после регресса: Архитектура: централизовать anchor и temporal carryover в continuity policy и протянуть их в transition hot path

docs/ARCH/11 - architecture_turnaround/11 - continuity_stabilization_plan_2026-04-17.md

@@ -341,6 +341,16 @@ Still open after the accepted phase12 replay:
   - this matters because deterministic memory-recap and historical-inventory capability replies now depend on the same context interpretation as the rest of continuity policy, rather than on a separate local parser that could drift on root-frame-only turns;
   - targeted continuity / memory-recap / living-chat tests now protect the root-frame fallback path explicitly;
   - wide saved-session replay `address_truth_harness_phase12_wider_saved_session_pool_live_20260418_rerun6` remains accepted `20/20`, which is the critical proof that this context-helper convergence did not reopen the broader living-chat continuity path.
+- the next cleanup pass also removes one more class of false owners from the living-chat adapter itself:
+  - `assistantLivingChatRuntimeAdapter` no longer keeps local dead history scanners for grounded inventory / selected-object / generic address debug lookup that are not part of the active execution path anymore;
+  - this does not change runtime behavior directly, but it reduces the chance that future fixes accidentally revive or patch a stale local owner instead of the shared continuity / memory-recap policy seam;
+  - targeted living-chat adapter tests and backend build remain green after the cleanup, which is the necessary proof that this was a structural owner-reduction pass rather than a hidden behavior change.
+- the next continuity-authority pass now removes one more local `addressDebug -> carryover anchor/date` parser from the transition hot path:
+  - `assistantContinuityPolicy` now exposes shared helpers for `anchorType/anchorValue` resolution and raw temporal carryover scope (`as_of_date / period_from / period_to`) from grounded `addressDebug`, including root-frame fallback;
+  - `assistantTransitionPolicy` now consumes these helpers instead of rebuilding previous anchor selection from raw `anchor_value_*` and filter fields inline, and instead of reading carryover dates directly from `readAddressDebugFilters(...)` in multiple ad hoc places;
+  - this matters because follow-up carryover is now closer to the same continuity interpretation layer that already owns item / organization / scoped-date facts, rather than keeping a separate transition-local parser for the same runtime evidence;
+  - targeted continuity and transition regressions now protect inferred anchor carryover when explicit `anchor_type` is absent, plus root-frame temporal fallback at the helper layer;
+  - wide saved-session replay `address_truth_harness_phase12_wider_saved_session_pool_live_20260418_rerun7` remains accepted `20/20`, which is the critical proof that this transition-layer convergence did not reopen the broader saved-session path.
 
 ## Next Execution Slice (2026-04-18)
 

llm_normalizer/backend/dist/services/assistantContinuityPolicy.js

@@ -5,6 +5,8 @@ exports.readAddressDebugFilters = readAddressDebugFilters;
 exports.readAddressDebugItem = readAddressDebugItem;
 exports.readAddressDebugOrganization = readAddressDebugOrganization;
 exports.readAddressDebugScopedDate = readAddressDebugScopedDate;
+exports.readAddressDebugTemporalScope = readAddressDebugTemporalScope;
+exports.resolveAddressDebugAnchorContext = resolveAddressDebugAnchorContext;
 exports.resolveAddressDebugContextFacts = resolveAddressDebugContextFacts;
 exports.buildInventoryRootFrameFromAddressDebug = buildInventoryRootFrameFromAddressDebug;
 exports.isGroundedAddressDebug = isGroundedAddressDebug;
@@ -60,6 +62,58 @@ function readAddressDebugScopedDate(debug) {
         formatIsoDateForReply(rootFrameContext?.as_of_date) ??
         formatIsoDateForReply(extractedFilters?.period_to));
 }
+function readAddressDebugTemporalScope(debug, toNonEmptyString = fallbackToNonEmptyString) {
+    const extractedFilters = readAddressDebugFilters(debug);
+    const rootFrameContext = toRecordObject(debug?.address_root_frame_context);
+    return {
+        asOfDate: toNonEmptyString(extractedFilters?.as_of_date) ?? toNonEmptyString(rootFrameContext?.as_of_date),
+        periodFrom: toNonEmptyString(extractedFilters?.period_from) ?? toNonEmptyString(rootFrameContext?.period_from),
+        periodTo: toNonEmptyString(extractedFilters?.period_to) ?? toNonEmptyString(rootFrameContext?.period_to)
+    };
+}
+function resolveAddressDebugAnchorContext(debug, toNonEmptyString = fallbackToNonEmptyString) {
+    const explicitAnchorType = toNonEmptyString(debug?.anchor_type);
+    const explicitAnchorValue = toNonEmptyString(debug?.anchor_value_resolved) ?? toNonEmptyString(debug?.anchor_value_raw);
+    if (explicitAnchorType || explicitAnchorValue) {
+        return {
+            anchorType: explicitAnchorType,
+            anchorValue: explicitAnchorValue
+        };
+    }
+    const extractedFilters = readAddressDebugFilters(debug);
+    const item = toNonEmptyString(extractedFilters?.item);
+    if (item) {
+        return {
+            anchorType: "item",
+            anchorValue: item
+        };
+    }
+    const counterparty = toNonEmptyString(extractedFilters?.counterparty);
+    if (counterparty) {
+        return {
+            anchorType: "counterparty",
+            anchorValue: counterparty
+        };
+    }
+    const account = toNonEmptyString(extractedFilters?.account);
+    if (account) {
+        return {
+            anchorType: "account",
+            anchorValue: account
+        };
+    }
+    const contract = toNonEmptyString(extractedFilters?.contract);
+    if (contract) {
+        return {
+            anchorType: "contract",
+            anchorValue: contract
+        };
+    }
+    return {
+        anchorType: null,
+        anchorValue: null
+    };
+}
 function resolveAddressDebugContextFacts(debug, toNonEmptyString = fallbackToNonEmptyString) {
     return {
         item: readAddressDebugItem(debug, toNonEmptyString),

llm_normalizer/backend/dist/services/assistantLivingChatRuntimeAdapter.js

@@ -3,69 +3,6 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports.runAssistantLivingChatRuntime = runAssistantLivingChatRuntime;
 const assistantMemoryRecapPolicy_1 = require("./assistantMemoryRecapPolicy");
 const assistantContinuityPolicy_1 = require("./assistantContinuityPolicy");
-function formatIsoDateForReply(value) {
-    const source = String(value ?? "").trim();
-    const match = source.match(/^(\d{4})-(\d{2})-(\d{2})$/);
-    if (!match) {
-        return null;
-    }
-    return `${match[3]}.${match[2]}.${match[1]}`;
-}
-function findLastGroundedInventoryAddressDebug(items) {
-    if (!Array.isArray(items)) {
-        return null;
-    }
-    for (let index = items.length - 1; index >= 0; index -= 1) {
-        const item = items[index];
-        if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-            continue;
-        }
-        const debug = item.debug;
-        const answerGroundingCheck = debug.answer_grounding_check && typeof debug.answer_grounding_check === "object"
-            ? debug.answer_grounding_check
-            : null;
-        const groundingStatus = String(answerGroundingCheck?.status ?? "");
-        const detectedIntent = String(debug.detected_intent ?? "");
-        const capabilityId = String(debug.capability_id ?? "");
-        const rootFrameContext = debug.address_root_frame_context && typeof debug.address_root_frame_context === "object"
-            ? debug.address_root_frame_context
-            : null;
-        const rootIntent = String(rootFrameContext?.root_intent ?? "");
-        const isInventoryContext = detectedIntent === "inventory_on_hand_as_of_date" ||
-            capabilityId === "confirmed_inventory_on_hand_as_of_date" ||
-            rootIntent === "inventory_on_hand_as_of_date";
-        if (groundingStatus === "grounded" && isInventoryContext) {
-            return debug;
-        }
-    }
-    return null;
-}
-function findLastAddressDebugWithItem(items) {
-    if (!Array.isArray(items)) {
-        return null;
-    }
-    for (let index = items.length - 1; index >= 0; index -= 1) {
-        const item = items[index];
-        if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-            continue;
-        }
-        const debug = item.debug;
-        if (String(debug.execution_lane ?? "") !== "address_query") {
-            continue;
-        }
-        const extractedFilters = debug.extracted_filters && typeof debug.extracted_filters === "object"
-            ? debug.extracted_filters
-            : null;
-        const itemLabel = String(extractedFilters?.item ?? "").trim() ||
-            (String(debug.anchor_type ?? "") === "item"
-                ? String(debug.anchor_value_resolved ?? debug.anchor_value_raw ?? "").trim()
-                : "");
-        if (itemLabel) {
-            return debug;
-        }
-    }
-    return null;
-}
 function hasPriorAssistantTurn(items) {
     if (!Array.isArray(items)) {
         return false;
@@ -75,21 +12,6 @@ function hasPriorAssistantTurn(items) {
 function buildDeterministicSmalltalkLeadReply() {
     return "\u041f\u0440\u0438\u0432\u0435\u0442! \u0412\u0441\u0451 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e.";
 }
-function findLastAddressDebug(items) {
-    if (!Array.isArray(items)) {
-        return null;
-    }
-    for (let index = items.length - 1; index >= 0; index -= 1) {
-        const item = items[index];
-        if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-            continue;
-        }
-        if (String(item.debug.execution_lane ?? "") === "address_query") {
-            return item.debug;
-        }
-    }
-    return null;
-}
 function buildInventoryHistoryCapabilityFollowupReply(input) {
     const rootFrameContext = input.addressDebug?.address_root_frame_context && typeof input.addressDebug.address_root_frame_context === "object"
         ? input.addressDebug.address_root_frame_context
@@ -100,8 +22,8 @@ function buildInventoryHistoryCapabilityFollowupReply(input) {
     const organization = input.organization ??
         input.toNonEmptyString(rootFrameContext?.organization) ??
         input.toNonEmptyString(extractedFilters?.organization);
-    const lastAsOfDate = formatIsoDateForReply(rootFrameContext?.as_of_date) ??
+    const lastAsOfDate = (0, assistantContinuityPolicy_1.formatIsoDateForReply)(rootFrameContext?.as_of_date) ??
-        formatIsoDateForReply(extractedFilters?.as_of_date);
+        (0, assistantContinuityPolicy_1.formatIsoDateForReply)(extractedFilters?.as_of_date);
     const organizationPart = organization ? ` по компании «${organization}»` : "";
     const referenceLine = lastAsOfDate
         ? `Да, могу. Сейчас мы уже смотрели складской срез${organizationPart} на ${lastAsOfDate}.`
@@ -132,9 +54,9 @@ function buildAddressMemoryRecapReply(input) {
     const organization = input.organization ??
         input.toNonEmptyString(extractedFilters?.organization) ??
         input.toNonEmptyString(rootFrameContext?.organization);
-    const scopedDate = formatIsoDateForReply(extractedFilters?.as_of_date) ??
+    const scopedDate = (0, assistantContinuityPolicy_1.formatIsoDateForReply)(extractedFilters?.as_of_date) ??
-        formatIsoDateForReply(rootFrameContext?.as_of_date) ??
+        (0, assistantContinuityPolicy_1.formatIsoDateForReply)(rootFrameContext?.as_of_date) ??
-        formatIsoDateForReply(extractedFilters?.period_to);
+        (0, assistantContinuityPolicy_1.formatIsoDateForReply)(extractedFilters?.period_to);
     if (item) {
         const datePart = scopedDate ? ` в срезе на ${scopedDate}` : "";
         const organizationPart = organization ? ` по компании «${organization}»` : "";

llm_normalizer/backend/dist/services/assistantTransitionPolicy.js

@@ -340,6 +340,7 @@ function createAssistantTransitionPolicy(deps) {
             mergeKnownOrganizations: deps.mergeKnownOrganizations
         });
         const continuitySnapshot = organizationAuthority.continuitySnapshot;
+        const continuityTemporalScope = (0, assistantContinuityPolicy_1.readAddressDebugTemporalScope)(continuitySnapshot.lastGroundedAddressDebug, deps.toNonEmptyString);
         const organizationClarificationCandidates = Array.isArray(organizationAuthority.organizationClarificationCandidates)
             ? organizationAuthority.organizationClarificationCandidates
             : [];
@@ -522,13 +523,9 @@ function createAssistantTransitionPolicy(deps) {
                 followupSelectionMode = "switch_to_suggested_intent";
             }
         }
-        let previousAnchorType = deps.toNonEmptyString(previousAddressDebug.anchor_type);
+        const previousAnchorContext = (0, assistantContinuityPolicy_1.resolveAddressDebugAnchorContext)(previousAddressDebug, deps.toNonEmptyString);
-        let previousAnchor = deps.toNonEmptyString(previousAddressDebug.anchor_value_resolved) ??
+        let previousAnchorType = previousAnchorContext.anchorType;
-            deps.toNonEmptyString(previousAddressDebug.anchor_value_raw) ??
+        let previousAnchor = previousAnchorContext.anchorValue;
-            deps.readAddressFilterString(previousAddressDebug, "item") ??
-            deps.readAddressFilterString(previousAddressDebug, "counterparty") ??
-            deps.readAddressFilterString(previousAddressDebug, "account") ??
-            deps.readAddressFilterString(previousAddressDebug, "contract");
         const navigationSessionContext = addressNavigationState && typeof addressNavigationState === "object"
             ? addressNavigationState.session_context && typeof addressNavigationState.session_context === "object"
                 ? addressNavigationState.session_context
@@ -699,8 +696,8 @@ function createAssistantTransitionPolicy(deps) {
         }
         if (shouldBackfillPreviousDateScopeFromNavigation &&
             !deps.toNonEmptyString(previousFilters.as_of_date) &&
-            (0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date) {
+            continuityTemporalScope.asOfDate) {
-            previousFilters.as_of_date = deps.toNonEmptyString((0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date);
+            previousFilters.as_of_date = continuityTemporalScope.asOfDate;
         }
         if (shouldBackfillPreviousDateScopeFromNavigation &&
             !deps.toNonEmptyString(previousFilters.period_from) &&
@@ -709,8 +706,8 @@ function createAssistantTransitionPolicy(deps) {
         }
         if (shouldBackfillPreviousDateScopeFromNavigation &&
             !deps.toNonEmptyString(previousFilters.period_from) &&
-            (0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.period_from) {
+            continuityTemporalScope.periodFrom) {
-            previousFilters.period_from = deps.toNonEmptyString((0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.period_from);
+            previousFilters.period_from = continuityTemporalScope.periodFrom;
         }
         if (shouldBackfillPreviousDateScopeFromNavigation &&
             !deps.toNonEmptyString(previousFilters.period_to) &&
@@ -719,8 +716,8 @@ function createAssistantTransitionPolicy(deps) {
         }
         if (shouldBackfillPreviousDateScopeFromNavigation &&
             !deps.toNonEmptyString(previousFilters.period_to) &&
-            (0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.period_to) {
+            continuityTemporalScope.periodTo) {
-            previousFilters.period_to = deps.toNonEmptyString((0, assistantContinuityPolicy_1.readAddressDebugFilters)(continuitySnapshot.lastGroundedAddressDebug)?.period_to);
+            previousFilters.period_to = continuityTemporalScope.periodTo;
         }
         const rootContextOnlyPivot = Boolean((deps.isInventorySelectedObjectIntent(sourceIntentHint) || currentFrameKind === "inventory_drilldown") &&
             deps.hasForeignAccountingPivotOverInventoryMessage(userMessage, alternateMessage) &&

llm_normalizer/backend/src/services/assistantContinuityPolicy.ts

@@ -33,6 +33,17 @@ export interface AssistantAddressDebugContextFacts {
   scopedDate: string | null;
 }
 
+export interface AssistantAddressDebugTemporalScope {
+  asOfDate: string | null;
+  periodFrom: string | null;
+  periodTo: string | null;
+}
+
+export interface AssistantAddressDebugAnchorContext {
+  anchorType: string | null;
+  anchorValue: string | null;
+}
+
 export interface AssistantOrganizationAuthorityInput {
   sessionItems?: unknown[];
   sessionKnownOrganizations?: unknown[];
@@ -124,6 +135,68 @@ export function readAddressDebugScopedDate(debug: Record<string, unknown> | null
   );
 }
 
+export function readAddressDebugTemporalScope(
+  debug: Record<string, unknown> | null,
+  toNonEmptyString: (value: unknown) => string | null = fallbackToNonEmptyString
+): AssistantAddressDebugTemporalScope {
+  const extractedFilters = readAddressDebugFilters(debug);
+  const rootFrameContext = toRecordObject(debug?.address_root_frame_context);
+  return {
+    asOfDate: toNonEmptyString(extractedFilters?.as_of_date) ?? toNonEmptyString(rootFrameContext?.as_of_date),
+    periodFrom: toNonEmptyString(extractedFilters?.period_from) ?? toNonEmptyString(rootFrameContext?.period_from),
+    periodTo: toNonEmptyString(extractedFilters?.period_to) ?? toNonEmptyString(rootFrameContext?.period_to)
+  };
+}
+
+export function resolveAddressDebugAnchorContext(
+  debug: Record<string, unknown> | null,
+  toNonEmptyString: (value: unknown) => string | null = fallbackToNonEmptyString
+): AssistantAddressDebugAnchorContext {
+  const explicitAnchorType = toNonEmptyString(debug?.anchor_type);
+  const explicitAnchorValue =
+    toNonEmptyString(debug?.anchor_value_resolved) ?? toNonEmptyString(debug?.anchor_value_raw);
+  if (explicitAnchorType || explicitAnchorValue) {
+    return {
+      anchorType: explicitAnchorType,
+      anchorValue: explicitAnchorValue
+    };
+  }
+
+  const extractedFilters = readAddressDebugFilters(debug);
+  const item = toNonEmptyString(extractedFilters?.item);
+  if (item) {
+    return {
+      anchorType: "item",
+      anchorValue: item
+    };
+  }
+  const counterparty = toNonEmptyString(extractedFilters?.counterparty);
+  if (counterparty) {
+    return {
+      anchorType: "counterparty",
+      anchorValue: counterparty
+    };
+  }
+  const account = toNonEmptyString(extractedFilters?.account);
+  if (account) {
+    return {
+      anchorType: "account",
+      anchorValue: account
+    };
+  }
+  const contract = toNonEmptyString(extractedFilters?.contract);
+  if (contract) {
+    return {
+      anchorType: "contract",
+      anchorValue: contract
+    };
+  }
+  return {
+    anchorType: null,
+    anchorValue: null
+  };
+}
+
 export function resolveAddressDebugContextFacts(
   debug: Record<string, unknown> | null,
   toNonEmptyString: (value: unknown) => string | null = fallbackToNonEmptyString

llm_normalizer/backend/src/services/assistantLivingChatRuntimeAdapter.ts

@@ -3,7 +3,7 @@ import {
   buildInventoryHistoryCapabilityFollowupReply as buildInventoryHistoryCapabilityFollowupReplyFromPolicy,
   resolveAssistantLivingChatMemoryContext
 } from "./assistantMemoryRecapPolicy";
-import { resolveAssistantOrganizationAuthority } from "./assistantContinuityPolicy";
+import { formatIsoDateForReply, resolveAssistantOrganizationAuthority } from "./assistantContinuityPolicy";
 
 export interface AssistantLivingChatSessionScopeInput {
   knownOrganizations?: unknown[];
@@ -66,77 +66,6 @@ export interface AssistantLivingChatRuntimeOutput {
   debug: Record<string, unknown> | null;
 }
 
-function formatIsoDateForReply(value: unknown): string | null {
-  const source = String(value ?? "").trim();
-  const match = source.match(/^(\d{4})-(\d{2})-(\d{2})$/);
-  if (!match) {
-    return null;
-  }
-  return `${match[3]}.${match[2]}.${match[1]}`;
-}
-
-function findLastGroundedInventoryAddressDebug(items: unknown[]): Record<string, unknown> | null {
-  if (!Array.isArray(items)) {
-    return null;
-  }
-  for (let index = items.length - 1; index >= 0; index -= 1) {
-    const item = items[index] as { role?: string; debug?: Record<string, unknown> } | null;
-    if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-      continue;
-    }
-    const debug = item.debug;
-    const answerGroundingCheck =
-      debug.answer_grounding_check && typeof debug.answer_grounding_check === "object"
-        ? (debug.answer_grounding_check as Record<string, unknown>)
-        : null;
-    const groundingStatus = String(answerGroundingCheck?.status ?? "");
-    const detectedIntent = String(debug.detected_intent ?? "");
-    const capabilityId = String(debug.capability_id ?? "");
-    const rootFrameContext =
-      debug.address_root_frame_context && typeof debug.address_root_frame_context === "object"
-        ? (debug.address_root_frame_context as Record<string, unknown>)
-        : null;
-    const rootIntent = String(rootFrameContext?.root_intent ?? "");
-    const isInventoryContext =
-      detectedIntent === "inventory_on_hand_as_of_date" ||
-      capabilityId === "confirmed_inventory_on_hand_as_of_date" ||
-      rootIntent === "inventory_on_hand_as_of_date";
-    if (groundingStatus === "grounded" && isInventoryContext) {
-      return debug;
-    }
-  }
-  return null;
-}
-
-function findLastAddressDebugWithItem(items: unknown[]): Record<string, unknown> | null {
-  if (!Array.isArray(items)) {
-    return null;
-  }
-  for (let index = items.length - 1; index >= 0; index -= 1) {
-    const item = items[index] as { role?: string; debug?: Record<string, unknown> } | null;
-    if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-      continue;
-    }
-    const debug = item.debug;
-    if (String(debug.execution_lane ?? "") !== "address_query") {
-      continue;
-    }
-    const extractedFilters =
-      debug.extracted_filters && typeof debug.extracted_filters === "object"
-        ? (debug.extracted_filters as Record<string, unknown>)
-        : null;
-    const itemLabel =
-      String(extractedFilters?.item ?? "").trim() ||
-      (String(debug.anchor_type ?? "") === "item"
-        ? String(debug.anchor_value_resolved ?? debug.anchor_value_raw ?? "").trim()
-        : "");
-    if (itemLabel) {
-      return debug;
-    }
-  }
-  return null;
-}
-
 function hasPriorAssistantTurn(items: unknown[]): boolean {
   if (!Array.isArray(items)) {
     return false;
@@ -148,22 +77,6 @@ function buildDeterministicSmalltalkLeadReply(): string {
   return "\u041f\u0440\u0438\u0432\u0435\u0442! \u0412\u0441\u0451 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e.";
 }
 
-function findLastAddressDebug(items: unknown[]): Record<string, unknown> | null {
-  if (!Array.isArray(items)) {
-    return null;
-  }
-  for (let index = items.length - 1; index >= 0; index -= 1) {
-    const item = items[index] as { role?: string; debug?: Record<string, unknown> } | null;
-    if (!item || item.role !== "assistant" || !item.debug || typeof item.debug !== "object") {
-      continue;
-    }
-    if (String(item.debug.execution_lane ?? "") === "address_query") {
-      return item.debug;
-    }
-  }
-  return null;
-}
-
 function buildInventoryHistoryCapabilityFollowupReply(input: {
   organization: string | null;
   addressDebug: Record<string, unknown> | null;

llm_normalizer/backend/src/services/assistantTransitionPolicy.ts

@@ -3,6 +3,8 @@ import {
   buildInventoryRootFrameFromAddressDebug,
   readAddressDebugFilters,
   readAddressDebugItem,
+  readAddressDebugTemporalScope,
+  resolveAddressDebugAnchorContext,
   resolveAssistantOrganizationAuthority
 } from "./assistantContinuityPolicy";
 
@@ -422,6 +424,10 @@ export function createAssistantTransitionPolicy(deps) {
       mergeKnownOrganizations: deps.mergeKnownOrganizations
     });
     const continuitySnapshot = organizationAuthority.continuitySnapshot;
+    const continuityTemporalScope = readAddressDebugTemporalScope(
+      continuitySnapshot.lastGroundedAddressDebug,
+      deps.toNonEmptyString
+    );
     const organizationClarificationCandidates = Array.isArray(organizationAuthority.organizationClarificationCandidates)
       ? organizationAuthority.organizationClarificationCandidates
       : [];
@@ -652,14 +658,9 @@ export function createAssistantTransitionPolicy(deps) {
         followupSelectionMode = "switch_to_suggested_intent";
       }
     }
-    let previousAnchorType = deps.toNonEmptyString(previousAddressDebug.anchor_type);
+    const previousAnchorContext = resolveAddressDebugAnchorContext(previousAddressDebug, deps.toNonEmptyString);
-    let previousAnchor =
+    let previousAnchorType = previousAnchorContext.anchorType;
-      deps.toNonEmptyString(previousAddressDebug.anchor_value_resolved) ??
+    let previousAnchor = previousAnchorContext.anchorValue;
-      deps.toNonEmptyString(previousAddressDebug.anchor_value_raw) ??
-      deps.readAddressFilterString(previousAddressDebug, "item") ??
-      deps.readAddressFilterString(previousAddressDebug, "counterparty") ??
-      deps.readAddressFilterString(previousAddressDebug, "account") ??
-      deps.readAddressFilterString(previousAddressDebug, "contract");
     const navigationSessionContext =
       addressNavigationState && typeof addressNavigationState === "object"
         ? addressNavigationState.session_context && typeof addressNavigationState.session_context === "object"
@@ -851,11 +852,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.as_of_date) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
+      continuityTemporalScope.asOfDate
     ) {
-      previousFilters.as_of_date = deps.toNonEmptyString(
+      previousFilters.as_of_date = continuityTemporalScope.asOfDate;
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.as_of_date
-      );
     }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
@@ -867,11 +866,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_from) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
+      continuityTemporalScope.periodFrom
     ) {
-      previousFilters.period_from = deps.toNonEmptyString(
+      previousFilters.period_from = continuityTemporalScope.periodFrom;
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_from
-      );
     }
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
@@ -883,11 +880,9 @@ export function createAssistantTransitionPolicy(deps) {
     if (
       shouldBackfillPreviousDateScopeFromNavigation &&
       !deps.toNonEmptyString(previousFilters.period_to) &&
-      readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
+      continuityTemporalScope.periodTo
     ) {
-      previousFilters.period_to = deps.toNonEmptyString(
+      previousFilters.period_to = continuityTemporalScope.periodTo;
-        readAddressDebugFilters(continuitySnapshot.lastGroundedAddressDebug)?.period_to
-      );
     }
     const rootContextOnlyPivot = Boolean(
       (deps.isInventorySelectedObjectIntent(sourceIntentHint) || currentFrameKind === "inventory_drilldown") &&

llm_normalizer/backend/tests/assistantContinuityPolicy.test.ts

@@ -1,6 +1,8 @@
 import { describe, expect, it } from "vitest";
 import {
+  readAddressDebugTemporalScope,
   resolveAddressDebugContextFacts,
+  resolveAddressDebugAnchorContext,
   resolveAssistantOrganizationAuthority
 } from "../src/services/assistantContinuityPolicy";
 
@@ -75,4 +77,27 @@ describe("assistantContinuityPolicy organization authority", () => {
       scopedDate: "31.03.2020"
     });
   });
+
+  it("resolves carryover temporal scope and inferred anchor from debug filters when explicit anchor fields are absent", () => {
+    const debug = {
+      extracted_filters: {
+        item: "Рабочая станция",
+        period_from: "2020-03-01"
+      },
+      address_root_frame_context: {
+        as_of_date: "2020-03-31",
+        period_to: "2020-03-31"
+      }
+    };
+
+    expect(readAddressDebugTemporalScope(debug)).toEqual({
+      asOfDate: "2020-03-31",
+      periodFrom: "2020-03-01",
+      periodTo: "2020-03-31"
+    });
+    expect(resolveAddressDebugAnchorContext(debug)).toEqual({
+      anchorType: "item",
+      anchorValue: "Рабочая станция"
+    });
+  });
 });

llm_normalizer/backend/tests/assistantTransitionPolicy.test.ts

@@ -304,6 +304,41 @@ describe("assistantTransitionPolicy", () => {
     expect(carryover?.followupContext?.target_intent).toBe("inventory_on_hand_as_of_date");
   });
 
+  it("hydrates carryover anchor from shared debug helpers when explicit anchor fields are absent", () => {
+    const policy = buildPolicy({
+      findLastAddressAssistantItem: () => ({
+        text: "Подтвержденный складской срез собран.",
+        debug: {
+          detected_intent: "inventory_on_hand_as_of_date",
+          extracted_filters: {
+            item: "Рабочая станция",
+            period_from: "2020-03-01"
+          },
+          address_root_frame_context: {
+            as_of_date: "2020-03-31",
+            period_to: "2020-03-31"
+          },
+          anchor_type: null,
+          anchor_value_resolved: null
+        }
+      }),
+      hasAddressFollowupContextSignal: () => true,
+      hasReferentialPointer: () => true,
+      findRecentInventoryRootFrame: () => null,
+      findRecentAddressFilterValue: () => null,
+      resolveAddressIntent: () => ({ intent: "unknown" })
+    });
+
+    const carryover = policy.resolveAddressFollowupCarryoverContext("по этой позиции", [], null, null, null);
+
+    expect(carryover?.followupContext?.previous_anchor_type).toBe("item");
+    expect(carryover?.followupContext?.previous_anchor_value).toBe("Рабочая станция");
+    expect(carryover?.followupContext?.previous_filters).toMatchObject({
+      item: "Рабочая станция",
+      period_from: "2020-03-01"
+    });
+  });
+
   it("bridges selected-item purchase provenance into a VAT period follow-up", () => {
     const item = "Рабочая станция универсального специалиста";
     const policy = buildPolicy({

llm_normalizer/data/eval_cases/assistant_saved_session_runtime_job-0Xii7XMUFP.json

@@ -0,0 +1,120 @@
+{
+  "suite_id": "assistant_saved_session_runtime_job-0Xii7XMUFP",
+  "suite_version": "0.1.0",
+  "schema_version": "assistant_saved_session_runtime_v0_1",
+  "title": "БОЛЬШОЙ ОБЩИЙ Ручная сессия 16.04.2026, 21:26:06",
+  "scenario_count": 1,
+  "case_ids": [
+    "SAVED-001"
+  ],
+  "cases": [
+    {
+      "case_id": "SAVED-001",
+      "scenario_tag": "saved_user_sessions_runtime",
+      "title": "БОЛЬШОЙ ОБЩИЙ Ручная сессия 16.04.2026, 21:26:06",
+      "question_type": "followup",
+      "broadness_level": "medium",
+      "turns": [
+        {
+          "user_message": "приветик - че как там дела"
+        },
+        {
+          "user_message": "расскажи что можешь интересного"
+        },
+        {
+          "user_message": "кайф - что там на складе по остаткам?"
+        },
+        {
+          "user_message": "АЛЬТЕРНАТИВА"
+        },
+        {
+          "user_message": "а исторические остатки на другие даты умеешь?"
+        },
+        {
+          "user_message": "давай на июль 2017"
+        },
+        {
+          "user_message": "март 2016"
+        },
+        {
+          "user_message": "По выбранному объекту \"Рабочая станция универсального специалиста (индивидуальное изготовление)\": где взяли это?"
+        },
+        {
+          "user_message": "а кому продали?"
+        },
+        {
+          "user_message": "у тебя написано кто контрагент: рабочая станция - это ошибка?"
+        },
+        {
+          "user_message": "ндс можешь прикинуть на дату покупки рабочей станции?"
+        },
+        {
+          "user_message": "а какой ндс мы должны сгрузить на март 2020?"
+        },
+        {
+          "user_message": "прикинь какой ндс нам надо заплатить на февраль 2017"
+        },
+        {
+          "user_message": "кто у нас самый доходный клиент за все время"
+        },
+        {
+          "user_message": "кто нам должен денег на май 2017"
+        },
+        {
+          "user_message": "а какой ндс мы должны примерно заплатить за этот период?"
+        },
+        {
+          "user_message": "мы должны комуто денег на сегодня?"
+        },
+        {
+          "user_message": "а нам?"
+        },
+        {
+          "user_message": "какой у нас самый доходный год"
+        },
+        {
+          "user_message": "а за 2017 мы скок заработали?"
+        },
+        {
+          "user_message": "сколько вообще денег мы заработали за все время?"
+        },
+        {
+          "user_message": "ты умеешь считать дельту по договорам?"
+        },
+        {
+          "user_message": "по чепурнову покажи все доки"
+        },
+        {
+          "user_message": "а по свк"
+        },
+        {
+          "user_message": "а сейчас у нас есть что на складе?"
+        },
+        {
+          "user_message": "что нам отгружал чепурнов? какой товар или услугу?"
+        },
+        {
+          "user_message": "какие остатки на складе на сегодня"
+        },
+        {
+          "user_message": "остатки на март 2016"
+        },
+        {
+          "user_message": "хвосты покажи по счету 60 на август 2022"
+        },
+        {
+          "user_message": "Есть ли остатки товара, которые закупались очень давно"
+        },
+        {
+          "user_message": "Какие конкретно номенклатуры формируют остаток по складу на май 2020"
+        },
+        {
+          "user_message": "а по Альтернативе Плюс сколько лет активности в базе 1С?"
+        },
+        {
+          "user_message": "Как ты оценишь деятельность компании?"
+        }
+      ]
+    }
+  ]
+}