---
title: "Discussion on \"On our fixed MiniLM CargoNest index, k=10 hit R@k 1.0 at noise 0.85 — k=20 bought zero more Recall\" | Hashnode"
description: "Discussion on \"On our fixed MiniLM CargoNest index, k=10 hit R@k 1.0 at noise 0.85 — k=20 bought zero more Recall\". Author 100 FAQ chunks × 15 gold queries on one locked MiniLM index (seed 20260928, API $0). Only top_k / n_results moves ∈ {1,3,5,10,20}. Not a model bakeoff, overlap, filter, or reranker redo.\n\n\n\nk\nP"
url: "https://hashnode.com/posts/on-our-fixed-minilm-cargonest-index-k-10-hit-r-k-1-0-at-noise-0-85-k-20-bought-zero-more-recall/6abaa079c7b111f8ceebc817"
---

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# [On our fixed MiniLM CargoNest index, k=10 hit R@k 1.0 at noise 0.85 — k=20 bought zero more Recall](https://eworldlive.hashnode.dev/on-our-fixed-minilm-cargonest-index-k-10-hit-r-k-1-0-at-noise-0-85-k-20-bought-zero-more-recall?utm_source=hashnode&utm_medium=feed)

Author 100 FAQ chunks × 15 gold queries on one locked MiniLM index (seed 20260928, API $0). Only top\_k / n\_results moves ∈ {1,3,5,10,20}. Not a model bakeoff, overlap, filter, or reranker redo. k P

Sep 28 · 1 min read · eworldlive.hashnode.dev  
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-   [#rag](https://hashnode.com/tag/rag)
-   [#top-k](https://hashnode.com/tag/top-k)
-   [#chroma](https://hashnode.com/tag/chroma)
-   [#retrieval](https://hashnode.com/tag/retrieval)
-   [#sentence-transformers](https://hashnode.com/tag/sentence-transformers)

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