Preprint Open access
AnswerMap: Faithful Spatial Interpretability of VLMs from Answer Posteriors
When a VLM answers a visual query, current interpretability tools rely on text rationales, which use a mismatched modality, or on internal read-outs, which originate too early to reflect the final output and require white-box access to the model. We introduce AnswerMap, a training-free, task-agnostic, black-box visual …