Stage 2 · The Fish
Getting refused is the useful part.
The bait you built in the Tank, presented to a fish behaviour model under the conditions you choose. It evaluates four stages — detect, approach, track, commit — and any stage can fail. When it does, you get the model's reason, not a shrug.
Verdict
Three models stacked: lure physics from the Tank, visibility from the Fish Vision Camera, and a behavioural model on top. Every number it uses is onthe model page, including what it cannot represent — motion, scent, sound above the lateral-line band, and the fact that fish are individuals.
Want answers without setting every slider? The model has already run72 fixed scenarios across six species, rankingtwelve lure archetypes in each.