{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005007","490:4900007980","466:4660001070","496:4960004067","466:4660002134","466:4660014096","494:4940008411","466:4660001423","493:4930007113","466:4660011186","466:4660014097","496:4960006768","494:4940007260","494:4940007273","466:4660007635","494:4940007257","466:4660001619","494:4940008296","466:4660003525","490:4900006901","470:4700003673","466:4660000524","470:4700004521","490:4900006634","490:4900007018"],"twin_admin_codes":[470,490,466,496,466,466,494,466,493,466,466,496,494,494,466,494,466,494,466,490,470,466,470,490,490],"twin_sims":[0.4870262527279661,0.37809971984193064,0.31279731963738233,0.24747097090983983,0.2407178390675196,0.236545504534347,0.2306552766092226,0.2302176930654004,0.20727561832051158,0.1988487756484661,0.1894238457535559,0.18729741830783941,0.18374209645643746,0.1809887064061558,0.18011893763783318,0.17117064997892686,0.17031027559304773,0.16401091972717324,0.16351100795220216,0.15976150204639966,0.1590075621849512,0.15867744463036432,0.1567579176522315,0.15509025171475888,0.13856371918641722],"twin_dists":[0.15578846716734765,0.18113625138773595,0.19800640986945353,0.21704680839506246,0.21918641562257524,0.22052784939360734,0.2224481932327908,0.22259213545070586,0.23040963077380153,0.23342825886615948,0.23691101543986054,0.23771341861419581,0.23906941684365518,0.24013231792349998,0.24047045234290776,0.24401852415465355,0.2443665946432013,0.24695436674660867,0.24716278275709147,0.24874088488704119,0.24906144693551668,0.24920215551441413,0.2500245857070559,0.2507450951156416,0.25821354047166106],"n_dims_used":45,"mean_confidence":0.9216239929199219},"coverage":{"mean_confidence":0.9216239929199219,"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}}