diff --git a/web/packages/new/photos/services/ml/clip.ts b/web/packages/new/photos/services/ml/clip.ts
index 72de9abedb..773621602f 100644
--- a/web/packages/new/photos/services/ml/clip.ts
+++ b/web/packages/new/photos/services/ml/clip.ts
@@ -1,6 +1,6 @@
 import type { ElectronMLWorker } from "@/base/types/ipc";
 import type { ImageBitmapAndData } from "./blob";
-import { getCLIPIndexes } from "./db";
+import { savedCLIPIndexes } from "./db";
 import { dotProduct, norm } from "./math";
 import type { CLIPMatches } from "./worker-types";
 
@@ -169,7 +169,7 @@ let _cachedCLIPIndexes:
  * produces potentially new CLIP indexes).
  */
 const cachedOrReadCLIPIndexes = async () =>
-    (_cachedCLIPIndexes ??= (await getCLIPIndexes()).map(
+    (_cachedCLIPIndexes ??= (await savedCLIPIndexes()).map(
         ({ fileID, embedding }) => ({
             fileID,
             embedding: new Float32Array(embedding),
diff --git a/web/packages/new/photos/services/ml/db.ts b/web/packages/new/photos/services/ml/db.ts
index 3220f6a2ed..4473697aec 100644
--- a/web/packages/new/photos/services/ml/db.ts
+++ b/web/packages/new/photos/services/ml/db.ts
@@ -206,7 +206,7 @@ const newFileStatus = (fileID: number): FileStatus => ({
 /**
  * Return the {@link FaceIndex}, if any, for {@link fileID}.
  */
-export const getFaceIndex = async (fileID: number) => {
+export const savedFaceIndex = async (fileID: number) => {
     const db = await mlDB();
     return db.get("face-index", fileID);
 };
@@ -214,7 +214,7 @@ export const getFaceIndex = async (fileID: number) => {
 /**
  * Return all face indexes present locally.
  */
-export const getFaceIndexes = async () => {
+export const savedFaceIndexes = async () => {
     const db = await mlDB();
     return await db.getAll("face-index");
 };
@@ -222,7 +222,7 @@ export const getFaceIndexes = async () => {
 /**
  * Return all CLIP indexes present locally.
  */
-export const getCLIPIndexes = async () => {
+export const savedCLIPIndexes = async () => {
     const db = await mlDB();
     return await db.getAll("clip-index");
 };
diff --git a/web/packages/new/photos/services/ml/index.ts b/web/packages/new/photos/services/ml/index.ts
index 677b340c93..e1af6bcfac 100644
--- a/web/packages/new/photos/services/ml/index.ts
+++ b/web/packages/new/photos/services/ml/index.ts
@@ -26,7 +26,7 @@ import {
 import { deleteUserEntity } from "../user-entity/remote";
 import type { FaceCluster } from "./cluster";
 import { regenerateFaceCrops } from "./crop";
-import { clearMLDB, getFaceIndex, getIndexableAndIndexedCounts } from "./db";
+import { clearMLDB, getIndexableAndIndexedCounts, savedFaceIndex } from "./db";
 import { filterNamedPeople, reconstructPeople, type Person } from "./people";
 import { MLWorker } from "./worker";
 import type { CLIPMatches } from "./worker-types";
@@ -633,7 +633,7 @@ export const getAnnotatedFacesForFile = async (
     const annotatedFaceIDs: AnnotatedFaceID[] = [];
     const otherFaceIDs: string[] = [];
 
-    const index = await getFaceIndex(enteFile.id);
+    const index = await savedFaceIndex(enteFile.id);
     if (!index) return { annotatedFaceIDs, otherFaceIDs };
 
     const people = _state.peopleSnapshot ?? [];
@@ -702,7 +702,7 @@ export const faceCrop = async (faceID: string, enteFile: EnteFile) => {
  * the file (updating the "face-crops" {@link BlobCache}).
  */
 const regenerateFaceCropsIfNeeded = async (enteFile: EnteFile) => {
-    const index = await getFaceIndex(enteFile.id);
+    const index = await savedFaceIndex(enteFile.id);
     if (!index) return;
 
     const cache = await blobCache("face-crops");
diff --git a/web/packages/new/photos/services/ml/people.ts b/web/packages/new/photos/services/ml/people.ts
index 08482e0e1a..9a02670dc6 100644
--- a/web/packages/new/photos/services/ml/people.ts
+++ b/web/packages/new/photos/services/ml/people.ts
@@ -2,8 +2,9 @@ import type { EnteFile } from "../../types/file";
 import { getLocalFiles } from "../files";
 import { savedCGroups, type CGroup } from "../user-entity";
 import type { FaceCluster } from "./cluster";
-import { getFaceIndexes, savedFaceClusters } from "./db";
+import { savedFaceClusters, savedFaceIndexes } from "./db";
 import { fileIDFromFaceID } from "./face";
+import { dotProduct } from "./math";
 
 /**
  * A cgroup ("cluster group") is a group of clusters (possibly containing just a
@@ -167,7 +168,7 @@ export const reconstructPeople = async (): Promise<Person[]> => {
         { faceID: string; file: EnteFile; score: number }
     >();
 
-    const faceIndexes = await getFaceIndexes();
+    const faceIndexes = await savedFaceIndexes();
     for (const { faces } of faceIndexes) {
         for (const { faceID, score } of faces) {
             const fileID = fileIDFromFaceID(faceID);
@@ -305,3 +306,59 @@ export const filterNamedPeople = (people: Person[]): NamedPerson[] => {
     }
     return namedPeople;
 };
+
+/**
+ * Returns suggestions for the given person.
+ */
+export const suggestionsForPerson = async (person: CGroupPerson) => {
+    const personClusters = person.cgroup.data.assigned;
+    // TODO-Cluster: Persist this.
+    const ignoredClusters: FaceCluster[] = [];
+
+    const clusters = await savedFaceClusters();
+    const faceIndexes = await savedFaceIndexes();
+
+    const embeddingByFaceID = new Map(
+        faceIndexes
+            .map(({ faces }) =>
+                faces.map(
+                    (f) => [f.faceID, new Float32Array(f.embedding)] as const,
+                ),
+            )
+            .flat(),
+    );
+
+    const personClusterIDs = new Set(personClusters.map(({ id }) => id));
+    const ignoredClusterIDs = new Set(ignoredClusters.map(({ id }) => id));
+
+    const personFaceEmbeddings = personClusters
+        .map(({ faces }) => faces.map((id) => embeddingByFaceID.get(id)))
+        .flat()
+        .filter((e) => !!e);
+
+    const suggestedClusters: FaceCluster[] = [];
+    for (const cluster of clusters) {
+        const { id, faces } = cluster;
+
+        if (personClusterIDs.has(id)) continue;
+        if (ignoredClusterIDs.has(id)) continue;
+
+        let suggest = false;
+        for (const fi of faces) {
+            const ei = embeddingByFaceID.get(fi);
+            if (!ei) continue;
+            for (const ej of personFaceEmbeddings) {
+                const csim = dotProduct(ei, ej);
+                if (csim >= 0.6) {
+                    suggest = true;
+                    break;
+                }
+            }
+            if (suggest) break;
+        }
+
+        if (suggest) suggestedClusters.push(cluster);
+    }
+
+    return suggestedClusters.sort((a, b) => b.faces.length - a.faces.length);
+};
diff --git a/web/packages/new/photos/services/ml/worker.ts b/web/packages/new/photos/services/ml/worker.ts
index 42ee2a439f..eb8b5f09dd 100644
--- a/web/packages/new/photos/services/ml/worker.ts
+++ b/web/packages/new/photos/services/ml/worker.ts
@@ -32,9 +32,9 @@ import {
 } from "./cluster";
 import { saveFaceCrops } from "./crop";
 import {
-    getFaceIndexes,
     getIndexableFileIDs,
     markIndexingFailed,
+    savedFaceIndexes,
     saveIndexes,
     updateAssumingLocalFiles,
 } from "./db";
@@ -327,7 +327,7 @@ export class MLWorker {
      */
     async clusterFaces(masterKey: Uint8Array) {
         const clusters = await clusterFaces(
-            await getFaceIndexes(),
+            await savedFaceIndexes(),
             await getAllLocalFiles(),
             (progress) => this.updateClusteringProgress(progress),
         );