diff --git a/analysts/__tests__/froggy.enrichment_adapter.test.ts b/analysts/__tests__/froggy.enrichment_adapter.test.ts
index d98ab2b..87884b0 100644
--- a/analysts/__tests__/froggy.enrichment_adapter.test.ts
+++ b/analysts/__tests__/froggy.enrichment_adapter.test.ts
@@ -4,6 +4,7 @@ import {
   type FroggyTrendPullbackScore
 } from "../froggy.trend_pullback_v1";
 import {
+  BROKE_EMA_WITH_BODY_UNIMPLEMENTED_STUB,
   buildFroggyTrendPullbackInputFromEnriched,
   type FroggyEnrichedView
 } from "../froggy.enrichment_adapter";
@@ -160,4 +161,16 @@ describe("froggy.enrichment_adapter", () => {
       expect(input.atrRegime).toBe("normal");
     });
   });
+
+  it("uses the declared brokeEmaWithBody stub when technical omits the field (D5 zero-movement)", () => {
+    expect(BROKE_EMA_WITH_BODY_UNIMPLEMENTED_STUB).toBe(false);
+    const input = buildFroggyTrendPullbackInputFromEnriched({
+      signalId: "stub-broke",
+      symbol: "BTC",
+      market: "crypto",
+      timeframe: "1h",
+      technical: { emaDistancePct: 0.5, isInValueSweetSpot: true }
+    });
+    expect(input.brokeEmaWithBody).toBe(BROKE_EMA_WITH_BODY_UNIMPLEMENTED_STUB);
+  });
 });
diff --git a/analysts/__tests__/froggy.trend_pullback_v1.test.ts b/analysts/__tests__/froggy.trend_pullback_v1.test.ts
index d9d0b44..4253644 100644
--- a/analysts/__tests__/froggy.trend_pullback_v1.test.ts
+++ b/analysts/__tests__/froggy.trend_pullback_v1.test.ts
@@ -76,6 +76,11 @@ describe("Froggy trend_pullback_v1 analyst mapping", () => {
     expect(result.analystScore.direction).toBe("long"); // baseGoodInput has long bias
   });
 
+  it("declares conviction as an alias of uwrScore (D5 zero-movement)", () => {
+    const result = scoreFroggyTrendPullback(baseGoodInput);
+    expect(result.analystScore.conviction).toBe(result.analystScore.uwrScore);
+  });
+
   it("emits AnalystScoreTemplate with enriched view context", () => {
     const enrichedView: FroggyEnrichedView = {
       signalId: "test-signal-123",
diff --git a/analysts/froggy.enrichment_adapter.ts b/analysts/froggy.enrichment_adapter.ts
index 5d7bdbe..901f381 100644
--- a/analysts/froggy.enrichment_adapter.ts
+++ b/analysts/froggy.enrichment_adapter.ts
@@ -38,6 +38,16 @@ export interface FroggyAiMlV1 {
   notes?: string | null;
 }
 
+/**
+ * Declared stub for `brokeEmaWithBody` until a modelling filing implements a
+ * candle-derived producer (D5 / D5-GOV zero-movement option).
+ *
+ * Live reactor `viewTechnical` pins this exact value. It is **not** a silent
+ * missing-data default: it is the explicit, unimplemented-input law. Changing
+ * it, or wiring a real producer, is a score-moving Tier-F act.
+ */
+export const BROKE_EMA_WITH_BODY_UNIMPLEMENTED_STUB = false as const;
+
 export interface FroggyEnrichedView {
   signalId: string;
   symbol: string;
@@ -192,7 +202,10 @@ export function buildFroggyTrendPullbackInputFromEnriched(
 
   const distanceFromDailyEmaPct = technical.emaDistancePct ?? 0;
   const pulledBackIntoSweetSpot = technical.isInValueSweetSpot ?? false;
-  const brokeEmaWithBody = technical.brokeEmaWithBody ?? false;
+  // Explicit stub law (not a silent default): absent/undefined → declared
+  // unimplemented stub. A future producer must land via a score-moving filing.
+  const brokeEmaWithBody =
+    technical.brokeEmaWithBody ?? BROKE_EMA_WITH_BODY_UNIMPLEMENTED_STUB;
 
   const triggerPatternQuality =
     pattern.patternConfidence != null
diff --git a/analysts/froggy.trend_pullback_v1.ts b/analysts/froggy.trend_pullback_v1.ts
index 1167925..88d866d 100644
--- a/analysts/froggy.trend_pullback_v1.ts
+++ b/analysts/froggy.trend_pullback_v1.ts
@@ -182,8 +182,10 @@ function buildAnalystScoreTemplate(
     input.atrRegime === "normal" ? "medium" :
     input.atrRegime === "high" ? "high" : "extreme";
 
-  // Derive conviction from UWR score (simple mapping: uwrScore is already 0-1)
-  const conviction = uwrScore;
+  // D5 / D5-GOV zero-movement: conviction is a *declared alias* of uwrScore,
+  // not an independently computed metric. Emitting both names is intentional
+  // record shape; do not treat them as separable quality numbers.
+  const conviction: number = uwrScore;
 
   // Derive direction from bias
   const direction: "long" | "short" | "neutral" | "unknown" =
diff --git a/src/analyst/AnalystScoreTemplate.ts b/src/analyst/AnalystScoreTemplate.ts
index 29b1066..1178f2a 100644
--- a/src/analyst/AnalystScoreTemplate.ts
+++ b/src/analyst/AnalystScoreTemplate.ts
@@ -72,7 +72,12 @@ export interface AnalystScoreTemplate {
   direction: "long" | "short" | "neutral" | "unknown";
   /** Risk bucket: low, medium, high, extreme */
   riskBucket: "low" | "medium" | "high" | "extreme";
-  /** Conviction level (0-1 scale, where 0 = no conviction, 1 = maximum conviction) */
+  /**
+   * Conviction on [0,1]. For froggy `trend_pullback_v1` this is a **declared
+   * alias of `uwrScore`** (same number under two names) — not an independent
+   * metric. Do not combine with `uwrScore` in a weighted sum without an
+   * explicit modelling filing; that would double-count UWR.
+   */
   conviction: number;
 
   // ========== Greeks (Optional: mostly for derivatives) ==========