diff --git a/chat/src/helpers/hybrid_query.py b/chat/src/helpers/hybrid_query.py
index 5a7119d3..8e202d5f 100644
--- a/chat/src/helpers/hybrid_query.py
+++ b/chat/src/helpers/hybrid_query.py
@@ -19,8 +19,8 @@ def hybrid_query(query: str, model_id: str, vector_field: str = "embedding", k:
                 "queries": [
                     filter({
                         "query_string": {
-                            "default_operator": "AND",
-                            "fields": ["title^5", "all_controlled_labels", "all_ids^5"], 
+                            "default_operator": "OR",
+                            "fields": ["title^1", "collection.title^5", "all_controlled_labels", "all_ids^1"],
                             "query": query
                         }
                     }),
diff --git a/node/src/handlers/get-auth-callback.js b/node/src/handlers/get-auth-callback.js
index 87370f21..7f1a0a76 100644
--- a/node/src/handlers/get-auth-callback.js
+++ b/node/src/handlers/get-auth-callback.js
@@ -34,16 +34,18 @@ exports.handler = wrap(async (event) => {
   return { statusCode: 400 };
 });
 
+async function invokeNuApi(path, headers) {
+  const url = new URL(process.env.NUSSO_BASE_URL);
+  url.pathname = path;
+  return await axios.get(url.toString(), {
+    headers: { apikey: process.env.NUSSO_API_KEY, ...headers },
+  });
+}
+
 async function getNetIdFromToken(nusso) {
-  const response = await axios.get(
-    `${process.env.NUSSO_BASE_URL}validateWebSSOToken`,
-    {
-      headers: {
-        apikey: process.env.NUSSO_API_KEY,
-        webssotoken: nusso,
-      },
-    }
-  );
+  const response = await invokeNuApi("/agentless-websso/validateWebSSOToken", {
+    webssotoken: nusso,
+  });
   return response?.data?.netid;
 }
 
@@ -52,14 +54,8 @@ async function redeemSsoToken(event) {
   const netid = await getNetIdFromToken(nusso);
   if (netid) {
     try {
-      const response = await axios.get(
-        `${process.env.NUSSO_BASE_URL}validate-with-directory-search-response`,
-        {
-          headers: {
-            apikey: process.env.NUSSO_API_KEY,
-            webssotoken: nusso,
-          },
-        }
+      const response = await invokeNuApi(
+        `/directory-search/res/netid/bas/${netid}`
       );
       return fillInBlanks({ ...response.data.results[0], uid: netid });
     } catch (err) {
@@ -79,10 +75,13 @@ async function redeemSsoToken(event) {
 }
 
 function fillInBlanks(response) {
-  const { uid } = response;
-  response.displayName = ifEmpty(response.displayName, [uid]);
-  response.mail = ifEmpty(response.mail, `${uid}@e.northwestern.edu`);
-  return response;
+  const { uid, displayName, givenName, mail } = response;
+  return {
+    uid,
+    givenName,
+    displayName: ifEmpty(displayName, [uid]),
+    mail: ifEmpty(mail, `${uid}@e.northwestern.edu`),
+  };
 }
 
 function ifEmpty(val, replacement) {
diff --git a/node/test/integration/get-auth-callback.test.js b/node/test/integration/get-auth-callback.test.js
index 92639114..a1b94751 100644
--- a/node/test/integration/get-auth-callback.test.js
+++ b/node/test/integration/get-auth-callback.test.js
@@ -20,13 +20,13 @@ describe("auth callback", function () {
       .render();
 
     nock(process.env.NUSSO_BASE_URL)
-      .get("/validateWebSSOToken")
+      .get("/agentless-websso/validateWebSSOToken")
       .reply(200, { netid: "uid123" });
   });
 
   it("redeems the NUSSO token", async () => {
     nock(process.env.NUSSO_BASE_URL)
-      .get("/validate-with-directory-search-response")
+      .get("/directory-search/res/netid/bas/uid123")
       .reply(200, {
         results: [
           { displayName: ["Some User"], mail: "some.user@example.com" },
@@ -53,7 +53,7 @@ describe("auth callback", function () {
 
   it("fills in the blanks if the directory search result is incomplete", async () => {
     nock(process.env.NUSSO_BASE_URL)
-      .get("/validate-with-directory-search-response")
+      .get("/directory-search/res/netid/bas/uid123")
       .reply(200, {
         results: [{ displayName: [], mail: "" }],
       });
@@ -82,7 +82,7 @@ describe("auth callback", function () {
 
   it("assembles a user object from the netID if directory search fails", async () => {
     nock(process.env.NUSSO_BASE_URL)
-      .get("/validate-with-directory-search-response")
+      .get("/directory-search/res/netid/bas/uid123")
       .reply(500, {
         fault: {
           faultstring: