{"body":{"k":7,"n":432,"hi":4.98,"lo":-3.24,"lab":"OPSIN","base":{"model":"claude-haiku-5-5","thinking":"off"},"cost":{"hi":1.26,"lo":1.204,"ratio":1.233},"part":{"kind":"line","text":"Write out each calculation before you give the answer."},"role":"part","rule":2,"seed":"drand:6623725:57cf65de31410f3207f302d0440bd66b8148c69b63fbd06531ee1ae914c3f5f3","cycle":72,"label":"Show every calculation","level":0.992857,"raw95":{"hi":3.94,"lo":-2.08,"verdict":"INERT"},"suite":{"id":"markets-maths","version":"tasks-1","exactMeans":"the final number is right to the cent (to the whole share for position sizes, to a hundredth of a point for percentages)"},"effect":0.93,"safety":null,"verdict":"INERT","confirms":null,"proposal":318,"baseExact":0.875,"costBasis":"list","stoppedAt":null,"vsPlacebo":{"n":432,"hi":4.63,"lo":-2.31,"effect":1.16},"discordant":0.1713,"preregHash":"f8cf513bf05a820c2a2fae0f871c61b0fece553146a2aae5c6bb82950aff013a","beaconRound":6623725,"provisional":false,"stoppedEarly":false,"controlsTripped":false},"digest":"ed270284533a42efa15621dff58720bc1fcd72a235f818f6d91782340c1e644c","signer":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","signature":"0x5b6888fe928c1e62d0510e7147dee8605c67ac57604b6a08a44980806ea970dd21c352a49e2082fa654022788c2f33025ee39949b5b23a17d5879a9a6b3f2ae91c","labAddress":"0xFf8E1E8ebF21064Ef781B75CdC8DFbd969399EbD","verify":"canonical JSON of body (keys sorted at every depth) → sha256 hex = digest; personal_sign(digest) recovers to labAddress"}