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Dataset · Hugging Face

spectralbranding/prism-m-metamerism

PRISM-M — Metamerism Instrument Campaign Complete, reproducible campaign data for PRISM-M, a pre-registered instrument that measures when two brands with structurally distinct eight-dimension perception profiles become indistinguishable under an aggregating readout (a scalar health score, a ranking, a binary pick). A pair counts as a measured metamer only when the full readout resolves it beyond the instrument's own operator noise floor while the aggregate readout, with its own… See the full description on the dataset page: https://huggingface.co/datasets/spectralbranding/prism-m-metamerism.

Author / organizationspectralbranding
License (as declared)cc-by-4.0
Downloads157 (as reported by Hugging Face)
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Created2 July 2026
Last updated at source12 July 2026
brand-perceptionmeasurementmetamerismnoise-floorpreregistrationspectral-brand-theoryllm-as-operator
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