diff --git a/analysts/froggy.enrichment_adapter.ts b/analysts/froggy.enrichment_adapter.ts
index 5d7bdbe..f9a58f0 100644
--- a/analysts/froggy.enrichment_adapter.ts
+++ b/analysts/froggy.enrichment_adapter.ts
@@ -48,7 +48,29 @@ export interface FroggyEnrichedView {
     emaDistancePct?: number | null;
     isInValueSweetSpot?: boolean | null;
     brokeEmaWithBody?: boolean | null;
-    indicators?: Record<string, number | null> | null;
+    /**
+     * Raw indicator readings projected from the technical lane
+     * (rsi / ema_20 / ema_50 / volume_ratio). Context only — NOT read by this
+     * adapter or any scorer input; wiring one into an axis is a separately
+     * governed change. Documented here to match its siblings below, which
+     * already carry this annotation.
+     *
+     * Values are `| undefined` because the producing lane payload marks some
+     * readings optional (e.g. TechnicalLensV1.volumeRatio): the projecting node
+     * writes the key with an `undefined` value rather than omitting it or
+     * substituting null.
+     *
+     * The type is widened to match that rather than coercing at the producer
+     * because widening is the only option that provably changes nothing. The
+     * alternatives do not: canonical JSON drops an `undefined`-valued key but
+     * retains a `null`-valued one, and omitting the key changes `Object.keys()`.
+     * This view reaches no live hash preimage today (`enrichmentHash` is taken
+     * over the raw lane payloads, not this renamed projection), but
+     * `strategyLocalViewHash` is a declared-but-unproduced pin over exactly this
+     * view — so a coercion here would become hash-relevant the moment that
+     * producer is wired up.
+     */
+    indicators?: Record<string, number | null | undefined> | null;
     /**
      * ATR(14) projected from the technical lane. Context only — NOT read by
      * this adapter or any scorer input; wiring it into an axis is a separately