---
title: "Count train/eval overlapping datapoints"
method: GET
path: "/api/finetuning-jobs/dataset-overlap/"
tags: ["finetuning-jobs"]
---

# Count train/eval overlapping datapoints

`GET /api/finetuning-jobs/dataset-overlap/`

## Request

- Base URL: `https://api.overmindlab.ai`
- URL: `https://api.overmindlab.ai/api/finetuning-jobs/dataset-overlap/`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-Api-Key`
  - API key in cookie `sessionid`
  - API key in header `X-Api-Key`
  - HTTP bearer

Number of training datapoints whose source trace also appears in the chosen eval dataset. These rows are excluded from training when the job links that eval dataset.

## Query parameters

- `dataset` string
- `eval_dataset` string

## Response `200`

- DatasetOverlapResponse
  - `overlap_count` integer, required
  - `train_total` integer, required
  - `basis` string, required
  - `examples` unknown[]
    - unknown
  - `near_duplicate_check` string

---

[API](https://skmtc.dev/overmindlab/apis/overmind-api.md) - [All operations](https://skmtc.dev/overmindlab/apis/overmind-api/llms.txt) - [OpenAPI document](https://skmtc.dev/overmindlab/apis/overmind-api/revisions/0ecfd39e80c6?raw)