{"schema":"https://breaktheuniverse.com/schemas/classroom-universes-v1.json","model":"universe-tuner-v2","reviewed":"2026-08-28","deterministic":true,"communityPublishing":false,"modelNote":{"en":"Expected fates are outputs of an educational toy model, not observations of real alternate universes.","pl":"Oczekiwane losy są wynikami edukacyjnego modelu-zabawki, nie obserwacjami realnych alternatywnych wszechświatów."},"count":9,"examples":[{"id":"ours","activity":"one-variable","changes":{},"universeCode":"2dwf5gub5fzgontdw3","tunerPath":"/tuner?u=2dwf5gub5fzgontdw3&classroom=1&activity=one-variable","expectedToyModelFate":"success"},{"id":"lambda-80","activity":"one-variable","changes":{"lambda":80},"universeCode":"2dwf5gulpfzgontdw3","tunerPath":"/tuner?u=2dwf5gulpfzgontdw3&classroom=1&activity=one-variable","expectedToyModelFate":"lonely"},{"id":"epsilon-0058","activity":"habitable-boundary","changes":{"epsilon":0.0058},"universeCode":"2dwc4gub5fzgontdw3","tunerPath":"/tuner?u=2dwc4gub5fzgontdw3&classroom=1&activity=habitable-boundary","expectedToyModelFate":"hydrogen"},{"id":"epsilon-0062","activity":"habitable-boundary","changes":{"epsilon":0.0062},"universeCode":"2dwd5gub5fzgontdw3","tunerPath":"/tuner?u=2dwd5gub5fzgontdw3&classroom=1&activity=habitable-boundary","expectedToyModelFate":"success"},{"id":"epsilon-007","activity":"habitable-boundary","changes":{"epsilon":0.007},"universeCode":"2dwf5gub5fzgontdw3","tunerPath":"/tuner?u=2dwf5gub5fzgontdw3&classroom=1&activity=habitable-boundary","expectedToyModelFate":"success"},{"id":"epsilon-0082","activity":"habitable-boundary","changes":{"epsilon":0.0082},"universeCode":"2dwi7gub5fzgontdw3","tunerPath":"/tuner?u=2dwi7gub5fzgontdw3&classroom=1&activity=habitable-boundary","expectedToyModelFate":"burnt"},{"id":"q-smooth","activity":"evidence-model","changes":{"q":5e-7},"universeCode":"2dwf5gub54vgontdw3","tunerPath":"/tuner?u=2dwf5gub54vgontdw3&classroom=1&activity=evidence-model","expectedToyModelFate":"lonely"},{"id":"dark-matter-low","activity":"evidence-model","changes":{"fdm":0.1},"universeCode":"2dwf5gub5fzgo2udw3","tunerPath":"/tuner?u=2dwf5gub5fzgo2udw3&classroom=1&activity=evidence-model","expectedToyModelFate":"success"},{"id":"alpha-weak","activity":"evidence-model","changes":{"alpha":0.4},"universeCode":"2dwf5gub5fzgont8d3","tunerPath":"/tuner?u=2dwf5gub5fzgont8d3&classroom=1&activity=evidence-model","expectedToyModelFate":"nochem"}]}