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Dataset · Hugging Face

LennyLapin/lenny-shadow-leg-scores

Lenny shadow-leg scores Paper-only counterfactual scores for Lenny, a paper-trading research operation. No live trading, no real money, no verified edge is claimed anywhere in this dataset. What a "shadow leg" is Each shadow leg replays Lenny's paper-trading book under one changed rule and asks whether the change would have helped. The legs are deterministic rebuilds of the paper record: they never place trades, never touch the production book, and never move real… See the full description on the dataset page: https://huggingface.co/datasets/LennyLapin/lenny-shadow-leg-scores.

Author / organizationLennyLapin
License (as declared)mit
Downloads0 (as reported by Hugging Face)
Likes0
Created25 October 2026
Last updated at source25 October 2026
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  • 25 Oct 2026 License: none → mit

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