---
schema_version: "1"
id: d6334d032a7a8db39a3f39856e9aba01d2c0ff717d03325e73a9004766c5e24a
title: Find Similar Knowledge Articles
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/service/264-0-0/knowledge_similarity_use.md
canonical_url: https://help.salesforce.com/s/articleView?id=service.knowledge_similarity_use.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: f01d59ae1a29c5a864b4fd6cb3180faf99cf370c29cabf94a500ff5a2aaccd06
description: Knowledge Similarity compares a draft or published article against your knowledge base and returns a ranked list of similar articles. Use Knowledge Similarity before publishing new content to avoid duplicates, or when reviewing existing articles to identify coverage gaps.
products:
  - Service Cloud
release: "264"
---
# Find Similar Knowledge Articles

Knowledge Similarity compares a draft or published article against your knowledge base and returns a ranked list of similar articles. Use Knowledge Similarity before publishing new content to avoid duplicates, or when reviewing existing articles to identify coverage gaps.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in Lightning Experience. <a href="https://help.salesforce.com/s/articleView?id=service.service_editions_reference.htm&amp;language=en_US" target="_blank">View supported editions</a>.</td></tr></tbody></table>

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small permission">
        <colgroup>
          <col style="width:50%">
          <col style="width:50%">
        </colgroup>
        <thead class="slds-text-title_caps ">
          <tr class="">
            <th scope="colgroup" class="slds-cell-wrap" colspan="2" style="text-align:center;vertical-align:top;" id="d100347e56">User Permissions
              Needed</th>
          </tr>
        </thead>
        <tbody>
          <tr class="">
            <td data-label="User Permissions Needed" class="slds-cell-wrap" style="vertical-align:top;" headers="d100347e56 ">To create, edit, or delete articles:</td>

            <td class="slds-cell-wrap" style="vertical-align:top;" headers="d100347e56 ">
              <p>Manage Articles </p>
              <p>AND</p>
              <p>Create, Read, Edit, or Delete on the article
                type</p>
              <p>AND</p>
              <p style="margin-bottom:0;">Data 360 User or Data 360 Architect</p>
            </td>

          </tr>
        </tbody>
      </table>

To find similar articles, make sure that your admin has turned on Knowledge Similarity and grounded it on an Agentforce Data Library.

1. Depending on where you are in your workflow:
    - To check while drafting an article, create a knowledge article, enter a title and body content. Then, from the actions menu, select **Check Similar Articles**.
    - To check a published article, open the article. Then, from the actions menu, select **Check Similar Articles**.
2. Review the similar articles that appear and each article's similarity level.
    
    Similarity levels show how closely a match aligns with your article. Use the level as a guide when you decide whether to edit, archive, or keep writing.
    
     
    | Similarity level | score range |
    | --- | --- |
    | Very Low | 0 – 30 |
    | Low | 30 – 50 |
    | Medium | 50 – 70 |
    | High | 70 – 90 |
    | Very High | 90 – 100 |
3. Depending on the results:
    - To improve existing coverage, open a similar article and edit or archive it based on the similarity rating, instead of publishing a duplicate.
    - To keep your new article, continue writing and publish it.