diff --git a/docs/TECH/1CLLMARCH-FACT.md b/docs/TECH/1CLLMARCH-FACT.md
index 04029ce..d3192eb 100644
--- a/docs/TECH/1CLLMARCH-FACT.md
+++ b/docs/TECH/1CLLMARCH-FACT.md
@@ -2025,7 +2025,25 @@ Validation:
    - `assistantDeepTurnPackagingRuntimeAdapter.test.ts`
    - `assistantDeepTurnPackaging.test.ts`
 
-Status: **In progress (Phase 2.1 + 2.2 + 2.3 + 2.4 + 2.5 + 2.6 + 2.7 + 2.8 + 2.9 + 2.10 + 2.11 + 2.12 + 2.13 + 2.14 + 2.15 + 2.16 + 2.17 + 2.18 + 2.19 + 2.20 + 2.21 + 2.22 + 2.23 + 2.24 + 2.25 + 2.26 + 2.27 + 2.28 + 2.29 + 2.30 + 2.31 + 2.32 + 2.33 + 2.34 + 2.35 + 2.36 + 2.37 + 2.38 + 2.39 + 2.40 + 2.41 + 2.42 + 2.43 + 2.44 + 2.45 + 2.46 + 2.47 + 2.48 + 2.49 + 2.50 + 2.51 + 2.52 + 2.53 + 2.54 + 2.55 + 2.56 + 2.57 + 2.58 + 2.59 + 2.60 + 2.61 + 2.62 + 2.63 + 2.64 + 2.65 + 2.66 + 2.67 + 2.68 + 2.69 + 2.70 + 2.71 + 2.72 + 2.73 + 2.74 + 2.75 + 2.76 + 2.77 + 2.78 + 2.79 + 2.80 + 2.81 + 2.82 + 2.83 + 2.84 + 2.85 + 2.86 + 2.87 + 2.88 + 2.89 + 2.90 + 2.91 + 2.92 + 2.93 + 2.94 + 2.95 + 2.96 completed)**
+Implemented in current pass (Phase 2.97 + 2.98 + 2.99 + 2.100):
+1. Tightened deep-turn response runtime input contracts for analysis context and address meta:
+   - `assistantDeepTurnResponseRuntimeAdapter.ts`
+   - `runtimeAnalysisContext` now typed with explicit fields and optional `snapshot_mode`;
+   - `addressRuntimeMetaForDeep` now typed via packaging contract.
+2. Propagated the tightened types through deep response attempt chain:
+   - `assistantDeepTurnResponseAttemptRuntimeAdapter.ts`
+   - `assistantDeepTurnAttemptRuntimeAdapter.ts`
+3. Preserved behavior:
+   - no runtime logic changes; only type alignment for response attempt inputs.
+
+Validation:
+1. `npm run build` passed.
+2. Targeted deep response attempt pack passed:
+   - `assistantDeepTurnResponseAttemptRuntimeAdapter.test.ts`
+   - `assistantDeepTurnAttemptRuntimeAdapter.test.ts`
+   - `assistantDeepTurnAttemptInputBuilder.test.ts`
+
+Status: **In progress (Phase 2.1 + 2.2 + 2.3 + 2.4 + 2.5 + 2.6 + 2.7 + 2.8 + 2.9 + 2.10 + 2.11 + 2.12 + 2.13 + 2.14 + 2.15 + 2.16 + 2.17 + 2.18 + 2.19 + 2.20 + 2.21 + 2.22 + 2.23 + 2.24 + 2.25 + 2.26 + 2.27 + 2.28 + 2.29 + 2.30 + 2.31 + 2.32 + 2.33 + 2.34 + 2.35 + 2.36 + 2.37 + 2.38 + 2.39 + 2.40 + 2.41 + 2.42 + 2.43 + 2.44 + 2.45 + 2.46 + 2.47 + 2.48 + 2.49 + 2.50 + 2.51 + 2.52 + 2.53 + 2.54 + 2.55 + 2.56 + 2.57 + 2.58 + 2.59 + 2.60 + 2.61 + 2.62 + 2.63 + 2.64 + 2.65 + 2.66 + 2.67 + 2.68 + 2.69 + 2.70 + 2.71 + 2.72 + 2.73 + 2.74 + 2.75 + 2.76 + 2.77 + 2.78 + 2.79 + 2.80 + 2.81 + 2.82 + 2.83 + 2.84 + 2.85 + 2.86 + 2.87 + 2.88 + 2.89 + 2.90 + 2.91 + 2.92 + 2.93 + 2.94 + 2.95 + 2.96 + 2.97 + 2.98 + 2.99 + 2.100 completed)**
 
 ## Stage 3 (P2): Hybrid Semantic Layer (LLM + Deterministic Guards)
 
diff --git a/llm_normalizer/backend/src/services/assistantDeepTurnAttemptRuntimeAdapter.ts b/llm_normalizer/backend/src/services/assistantDeepTurnAttemptRuntimeAdapter.ts
index e6dc3ac..61b498f 100644
--- a/llm_normalizer/backend/src/services/assistantDeepTurnAttemptRuntimeAdapter.ts
+++ b/llm_normalizer/backend/src/services/assistantDeepTurnAttemptRuntimeAdapter.ts
@@ -27,7 +27,7 @@ export interface RunAssistantDeepTurnAttemptRuntimeInput<ResponseType = Assistan
   payload: BuildAssistantDeepTurnNormalizationRuntimeInput["payload"];
   runtimeAnalysisContext: RunAssistantDeepTurnAnalysisAttemptRuntimeInput["runtimeAnalysisContext"];
   sessionInvestigationState: InvestigationStateWithProblemUnits | null | undefined;
-  addressRuntimeMetaForDeep: unknown;
+  addressRuntimeMetaForDeep: RunAssistantDeepTurnResponseAttemptRuntimeInput<ResponseType>["addressRuntimeMetaForDeep"];
   featureInvestigationStateV1: boolean;
   featureStateFollowupBindingV1: boolean;
   featureContractsV11: boolean;
diff --git a/llm_normalizer/backend/src/services/assistantDeepTurnResponseAttemptRuntimeAdapter.ts b/llm_normalizer/backend/src/services/assistantDeepTurnResponseAttemptRuntimeAdapter.ts
index 5d67097..88ce9a3 100644
--- a/llm_normalizer/backend/src/services/assistantDeepTurnResponseAttemptRuntimeAdapter.ts
+++ b/llm_normalizer/backend/src/services/assistantDeepTurnResponseAttemptRuntimeAdapter.ts
@@ -27,11 +27,11 @@ export interface RunAssistantDeepTurnResponseAttemptRuntimeInput<
   };
   normalizedQuestion: string;
   deepTurnAnalysisRuntime: RunAssistantDeepTurnAnalysisRuntimeOutput;
-  runtimeAnalysisContext: unknown;
+  runtimeAnalysisContext: RunAssistantDeepTurnResponseRuntimeInput["runtimeAnalysisContext"];
   followupStateUsage: AssistantFollowupUsage | null;
   followupApplied: boolean;
   previousInvestigationState: InvestigationStateWithProblemUnits | null | undefined;
-  addressRuntimeMetaForDeep: unknown;
+  addressRuntimeMetaForDeep: RunAssistantDeepTurnResponseRuntimeInput["addressRuntimeMetaForDeep"];
   extractDroppedIntentSegments: RunAssistantDeepTurnResponseRuntimeInput["extractDroppedIntentSegments"];
   buildDebugRoutes: RunAssistantDeepTurnResponseRuntimeInput["buildDebugRoutes"];
   extractExecutionState: RunAssistantDeepTurnResponseRuntimeInput["extractExecutionState"];
diff --git a/llm_normalizer/backend/src/services/assistantDeepTurnResponseRuntimeAdapter.ts b/llm_normalizer/backend/src/services/assistantDeepTurnResponseRuntimeAdapter.ts
index ee793b7..abe911e 100644
--- a/llm_normalizer/backend/src/services/assistantDeepTurnResponseRuntimeAdapter.ts
+++ b/llm_normalizer/backend/src/services/assistantDeepTurnResponseRuntimeAdapter.ts
@@ -6,6 +6,7 @@ import {
   type AssistantDeepTurnPackagingRuntimeInput,
   type AssistantDeepTurnPackagingRuntimeOutput
 } from "./assistantDeepTurnPackagingRuntimeAdapter";
+import type { RunAssistantDeepTurnAnalysisRuntimeOutput } from "./assistantDeepTurnAnalysisRuntimeAdapter";
 import {
   finalizeAssistantDeepTurn,
   type FinalizeAssistantDeepTurnInput
@@ -35,9 +36,16 @@ export interface RunAssistantDeepTurnResponseRuntimeInput {
   retrievalResultsRaw: unknown[];
   retrievalResults: AssistantDeepTurnPackagingRuntimeInput["retrievalResults"];
   questionTypeClass: AssistantDeepTurnPackagingRuntimeInput["questionTypeClass"];
-  companyAnchors: unknown;
-  runtimeAnalysisContext: unknown;
-  businessScopeResolution: unknown;
+  companyAnchors: RunAssistantDeepTurnAnalysisRuntimeOutput["companyAnchors"];
+  runtimeAnalysisContext: {
+    active: boolean;
+    as_of_date: string | null;
+    period_from: string | null;
+    period_to: string | null;
+    source: string | null;
+    snapshot_mode?: "auto" | "force_snapshot" | "force_live";
+  };
+  businessScopeResolution: RunAssistantDeepTurnAnalysisRuntimeOutput["businessScopeResolution"];
   temporalGuard: unknown;
   polarityAudit: unknown;
   claimAnchorAudit: unknown;
@@ -50,7 +58,7 @@ export interface RunAssistantDeepTurnResponseRuntimeInput {
   followupApplied: boolean;
   composition: AssistantDeepTurnPackagingRuntimeInput["composition"];
   previousInvestigationState: AssistantDeepTurnPackagingRuntimeInput["previousInvestigationState"];
-  addressRuntimeMetaForDeep: unknown;
+  addressRuntimeMetaForDeep: AssistantDeepTurnPackagingRuntimeInput["addressRuntimeMetaForDeep"];
   extractDroppedIntentSegments: (normalizedPayload: NormalizeResponsePayload["normalized"]) => string[];
   buildDebugRoutes: (routeSummary: RouteHintSummary | null) => Array<Record<string, unknown>>;
   extractExecutionState: (normalizedPayload: NormalizeResponsePayload["normalized"]) => unknown[];