Decision Boundaries

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  • Entity Recognition as a Selective Modulator of In-Context Evidence Processing

    TL;DR This work shows that entity recognition of ‘Mary Mallon’ (aka Typhoid Mary) in Llama 3.1 8B does not merely act as a constant additive prior but as a context-dependent modulator. Both behavioral readouts (p(YES), log odds) and geometric analysis of decision-token vectors converge on this finding. The observed modulations were consistent with two recognizable…