---
title: "Dismiss Outlier"
method: POST
path: "/felix/dataset/outliers/dismiss"
tags: ["felix"]
---

# Dismiss Outlier

`POST /felix/dataset/outliers/dismiss`

Dismiss an outlier so it no longer appears in analysis results.

Appends the content fingerprint to the ``dismissed_outliers`` JSONB
array on the dataset row. On subsequent analysis runs the fingerprint
is matched and the outlier is filtered out of the response.

## Request body

- DismissOutlierRequest — Request to dismiss (keep) an outlier so it doesn't reappear on refresh.
  - `dataset_name` string, required — Name of the dataset
  - `fingerprint` string, required — Content fingerprint of the outlier sample

## Response `200`

Successful Response

- DismissOutlierResponse — Response after dismissing an outlier.
  - `success` boolean

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-24** `1cffaad2a921` — 1 warning, 1 info
  - removed the optional property `detail` from the response with the `422` status
  - added the required property `error` to the response with the `422` status

[Change history](https://skmtc.dev/pioneer/apis/brain-api/changes/felix/dataset/outliers/dismiss/post.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) · [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/1cffaad2a921?raw)