Formula — Knowledge Unit Derived Computations
Five formulas from the Knowledge Unit extraction pipeline: signal strength composite (S=U×R×T), domain distance, flywheel velocity, token ratio, and spectral overlap (cosine similarity). Pure computat
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Signal Strength
Signal strength composite S = U × R × T. All inputs [0,1]. Higher = stronger signal.
unexpectednessrobustnesstherapeutic_importance
Domain Distance
Domain distance = 1 - weighted overlap of primitive sets across T1/T2/T3 tiers.
primitives_aprimitives_b
Flywheel Velocity
Flywheel velocity = 1/avg(failure→fix time). Higher = faster improvement.
failure_timestampsfix_timestamps
Token Ratio
Token-to-operation ratio for LLM efficiency. Target ≤ 1.0.
token_countoperation_count
Spectral Overlap
Cosine similarity between two feature vectors. overlap = (a·b)/(‖a‖×‖b‖).
spectrum_aspectrum_b