{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000573","494:4940000292","494:4940000343","494:4940000407","494:4940000090","468:4680007788","494:4940000688","494:4940000514","494:4940004948","494:4940000575","480:4800005280","468:4680007642","494:4940000916","494:4940000159","487:4870009055","494:4940002590","494:4940000344","494:4940001456","494:4940000689","494:4940001649","494:4940003850","494:4940000459","486:4860003887","494:4940002941","494:4940002937"],"twin_admin_codes":[494,494,494,494,494,468,494,494,494,494,480,468,494,494,487,494,494,494,494,494,494,494,486,494,494],"twin_sims":[0.34376473194538004,0.2915483230289459,0.2910870393890892,0.15466992310597702,0.1283347247112574,0.11615910930295276,0.10011444414455455,0.09274720561909693,0.08515403250964096,0.07918747575046263,0.07287049335842878,0.06930402312709712,0.05976376726854253,0.05092603591391233,0.05069826946508397,0.0492866444182928,0.047205873226567406,0.046567685724400704,0.04617383699637218,0.04487975274376259,0.043710053865624404,0.04278557911659539,0.04209396855374686,0.04116868996951916,0.04115299944383634],"twin_dists":[0.18979438053463146,0.20391117689238586,0.20404211574875303,0.25092759007117404,0.2631754121941866,0.2694884280036403,0.2786370065069413,0.2832263147791144,0.28826832574338773,0.29248802162569615,0.2972436047091432,0.30007765579484896,0.30829017531500874,0.3169246712151134,0.31716315077354573,0.3186614002246664,0.3209364907379773,0.3216510692806666,0.32209616164650595,0.3235813677825752,0.3249550581999889,0.32606278382592974,0.32690472990980235,0.32804954887475984,0.3280691485328112],"n_dims_used":45,"mean_confidence":0.9189651489257813},"coverage":{"mean_confidence":0.9189651489257813,"n_dims_used":45,"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}}