{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003965","470:4700003964","470:4700003794","470:4700005478","470:4700005168","489:4890000620","470:4700003791","489:4890000518","470:4700004825","470:4700004670","489:4890000728","489:4890000470","489:4890000678","469:4690002043","470:4700005163","469:4690001959","470:4700004497","467:4670000136","470:4700005905","470:4700004492","469:4690001586","489:4890000520","469:4690002973","489:4890000796","470:4700005763"],"twin_admin_codes":[470,470,470,470,470,489,470,489,470,470,489,489,489,469,470,469,470,467,470,470,469,489,469,489,470],"twin_sims":[0.8960434394784428,0.893155255378316,0.8770941784672783,0.8101568026159583,0.7798296811599553,0.7696300449611025,0.75972195995597,0.7591629203380381,0.7520877307141561,0.7336308892082315,0.7319553904207873,0.6925424046847992,0.68999094194193,0.6874917531545667,0.6866371721665142,0.6844932323366071,0.6818976440360682,0.6804115221175567,0.6787752048018801,0.6747188370304485,0.6712191947120967,0.6631538945719376,0.6623100383945337,0.66039542228218,0.6554574048007356],"twin_dists":[0.06085181355788844,0.061740220838018334,0.06651321379610656,0.08427392592411909,0.09159231728949821,0.09398558936916068,0.09628294931160807,0.0964118204022268,0.09803627933379189,0.10222190672869964,0.10259849551627546,0.1113268785239593,0.11188471261144999,0.1124304233413228,0.11261687218168417,0.11308429301751198,0.11364955879676257,0.11397290777394459,0.11432869253217122,0.11520960913440936,0.1159684672988246,0.11771360952724944,0.11789592159069866,0.11830938482717523,0.11937464337645183],"n_dims_used":43,"mean_confidence":0.911778915760129},"coverage":{"mean_confidence":0.911778915760129,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}