{"body":{"k":7,"n":432,"hi":5.21,"lo":-1.27,"lab":"OPSIN","base":{"model":"claude-haiku-5-5","thinking":"off"},"cost":{"hi":1.183,"lo":1.119,"ratio":1.151},"part":{"kind":"line","text":"Do not floor or round intermediate values; with BigInt keep fees as exact ratios (multiply numerator and denominator by the fee's scale) and apply one floor or rounding only at the end, as the task states."},"role":"part","rule":2,"seed":"drand:6625646:d49c724747971930f2b948289e31fc49bf58ba40d9e10b06c01d63a83c12a923","cycle":87,"label":"Keep exact fractions","level":0.992857,"raw95":{"hi":4.4,"lo":-0.46,"verdict":"INERT"},"suite":{"id":"coding","version":"tasks-1","exactMeans":"the function returned the right answer on every hidden case"},"effect":1.97,"safety":null,"verdict":"UNRESOLVED","confirms":null,"proposal":367,"baseExact":0.941,"costBasis":"list","stoppedAt":null,"vsPlacebo":{"n":432,"hi":6.48,"lo":0.46,"effect":3.47},"discordant":0.1157,"preregHash":"2ee05a353294cbdddd9948374ef1c5817924761bf9b8b50a9fd619af05ea88af","beaconRound":6625646,"provisional":false,"stoppedEarly":false,"controlsTripped":false},"digest":"eeff102887919c2b437c4522a70a9524ee65f14139a86022cda6ce112df401de","signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","signature":"0xbf29b04c79e35bc56490977d8b88795d954fa3d9d35ed70eb61f3a7f7853897744456bfa6c77ac26f3f5b661b472ea83af1d244c33ba3eb0f399e955468ed36f1c","labAddress":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","verify":"canonical JSON of body (keys sorted at every depth) → sha256 hex = digest; personal_sign(digest) recovers to labAddress"}