---
title: "POST /api/v1/project/projects/{id}/search_similar_documents/"
method: POST
path: "/api/v1/project/projects/{id}/search_similar_documents/"
tags: ["project", "v1"]
---

# POST /api/v1/project/projects/{id}/search_similar_documents/

`POST /api/v1/project/projects/{id}/search_similar_documents/`

## Path parameters

- `id` string, required

## Request body

- ProjectSearchSimilarDocumentsRequest
  - `run_name` string
  - `distance_type` 'braycurtis' | 'canberra' | 'chebyshev' | 'cityblock' | 'correlation' | 'cosine' | 'dice' | 'euclidean' | 'hamming' | 'jaccard' | 'jensenshannon' | 'kulsinski' | 'kulczynski1' | 'mahalanobis' | 'minkowski' | 'rogerstanimoto' | 'russellrao' | 'seuclidean' | 'sokalmichener' | 'sokalsneath' | 'sqeuclidean' | 'yule'
  - `similarity_threshold` integer
  - `create_reverse_relations` boolean
  - `use_tfidf` boolean
  - `delete` boolean
  - `item_id` integer

## Response `201`

- TaskIdResponse
  - `task_id` string, uuid, required

## Changes

- **2026-07-17** `3429f921b4cb` — 3 breaking, 3 info
  - removed the enum value `wminkowski` of the request property `distance_type` (media type: application/json)
  - removed the enum value `wminkowski` of the request property `distance_type` (media type: application/x-www-form-urlencoded)
  - removed the enum value `wminkowski` of the request property `distance_type` (media type: multipart/form-data)
  - added the new `kulczynski1` enum value to the request property `distance_type` (media type: application/json)
  - …2 more
- **2021-05-24** `8167164be9cc` — 1 info
  - endpoint added
- **2020-12-11** `0957c4a7ae3d` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/lexpredict/apis/contraxsuite-api/changes/api/v1/project/projects/:id/search_similar_documents/post.md)

---

[API](https://skmtc.dev/lexpredict/apis/contraxsuite-api.md) · [All operations](https://skmtc.dev/lexpredict/apis/contraxsuite-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/lexpredict/contraxsuite-api/revisions/3429f921b4cb/schema)