{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004431","484:4840006385","484:4840005386","471:4710002506","471:4710002379","471:4710001748","484:4840006155","484:4840004538","484:4840005898","471:4710002867","471:4710003002","471:4710003296","471:4710002963","476:4760002947","471:4710002548","471:4710001507","484:4840002183","476:4760003114","471:4710001995","471:4710002891","484:4840002937","471:4710001951","471:4710002574","484:4840002102","484:4840004638"],"twin_admin_codes":[484,484,484,471,471,471,484,484,484,471,471,471,471,476,471,471,484,476,471,471,484,471,471,484,484],"twin_sims":[0.8421582371411575,0.7458967942157515,0.7251623951087183,0.7167119509549915,0.6843291131500643,0.6700876404014963,0.6330262450812337,0.6265513873489859,0.6128647385977954,0.5987126848783416,0.5929663068480204,0.5897535941135637,0.5892528917398425,0.5845095759485781,0.5842533171812615,0.5750042375611067,0.5571066981845868,0.5365932185721805,0.5152089610510472,0.5132490333247226,0.5129990331657167,0.512963628213674,0.5112198919615746,0.5066174824450509,0.5024292959217626],"twin_dists":[0.07612625002774286,0.09944825137259085,0.10412008664644652,0.10600197186187926,0.11312005478761765,0.1162136141685162,0.12419741735278285,0.12558594105959303,0.12851814163202038,0.13154861789232508,0.13277946089268466,0.1334678176256936,0.13357511524268292,0.13459184748356956,0.13464679178062744,0.13663115420053049,0.14048055674502402,0.14491513537341338,0.14957377057425406,0.15000296455672418,0.15005774007562112,0.15006549791020987,0.15044774791281335,0.15145826983373992,0.15237995475547758],"n_dims_used":44,"mean_confidence":0.9288187893954191},"coverage":{"mean_confidence":0.9288187893954191,"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}}