{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005636","486:4860001735","486:4860001951","486:4860001609","486:4860001993","474:4740005278","486:4860002181","474:4740004238","474:4740004483","474:4740004292","474:4740005339","486:4860001952","474:4740005598","486:4860001736","474:4740005479","474:4740005156","478:4780005584","486:4860001953","486:4860001857","474:4740005597","474:4740005480","474:4740004446","486:4860002240","474:4740004057","478:4780007354"],"twin_admin_codes":[474,486,486,486,486,474,486,474,474,474,474,486,474,486,474,474,478,486,486,474,474,474,486,474,478],"twin_sims":[0.8349748841968813,0.6131477653561328,0.5985873106525597,0.5921432312701802,0.5893788491563813,0.5858748137838111,0.5843689778684488,0.5527126580751074,0.5519133370879624,0.5356189683094735,0.525461186371919,0.5237547476261966,0.5216137070952326,0.5173876704862207,0.5085287530303486,0.507192113239541,0.5049608631313214,0.4944041494860828,0.48686590199834895,0.480480388254381,0.47736860349891064,0.46972833758496885,0.46511355428789786,0.4522323793874012,0.45141897327348746],"twin_dists":[0.07800120141348925,0.12845753107471036,0.1315754683914596,0.1329557964098263,0.1335481228348918,0.13429915511108026,0.13462199283161594,0.14142813091752193,0.14160062855379638,0.145126502404252,0.1473350303169283,0.14770695078269566,0.14817398296547482,0.14909713767534008,0.1510383356209367,0.1513319712865431,0.1518225925588229,0.154151987303765,0.1558241166123581,0.1572467246070785,0.1579421504630111,0.15965592341819898,0.16069559833516583,0.16361702316247512,0.16380250856943734],"n_dims_used":44,"mean_confidence":0.92181396484375},"coverage":{"mean_confidence":0.92181396484375,"n_dims_used":44,"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}}