askfirst

Finds the one missing fact that would change the answer — and refuses to answer until it has it.

How much of the record is in? That decides how much to refuse.

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coverage

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accuracy when it answers

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confident wrong answers

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cost per case

answer almost nothinganswer everything

The deck · Source, every measurement, and the four dead ends · not clinically validated, no clinician has reviewed any output, not medical advice · synthetic data (DDXPlus, CC BY 4.0)