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The Unit of Return: a 4-Arm Retrieval Experiment on a Real Codebase

This story is from 2026-09-27. It is preserved in the archive; the latest stories are on the live feed.

Where It Started The problem to which everything traces back: RAG search across an unfamiliar codebase sees the code, but misses the intent. Embeddings find a chunk by keywords, PropertyGraph finds a symbol by name, but to the question "where is the real business logic here, and what can I safely t…

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  1. 2026-09-27 12:16 · DEV Community — AI
    The Unit of Return: a 4-Arm Retrieval Experiment on a Real Codebase

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