{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002710","468:4680002722","468:4680003208","468:4680003907","468:4680002809","468:4680005056","468:4680003908","468:4680003016","468:4680002516","468:4680004190","468:4680003410","468:4680003813","468:4680004389","468:4680002308","468:4680003215","468:4680003411","468:4680003510","468:4680002909","468:4680003601","468:4680004673","468:4680003998","468:4680002910","468:4680004092","468:4680004198","468:4680003809"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8870284939168068,0.8695573888591721,0.8301803120569792,0.8005839667471537,0.8002518664060154,0.7963574026021342,0.7901650349047233,0.7839438212557033,0.7797722010674604,0.7778885994180555,0.7768128500629757,0.7695744639410569,0.7652022653820814,0.7648036330667688,0.7541659040460544,0.7472243954876506,0.7442297299038869,0.7365247712351201,0.73520923846424,0.7280382077469588,0.7265158276023846,0.723545447039166,0.7198810431422931,0.7182638943206038,0.7124078478255583],"twin_dists":[0.06359293979930035,0.06866687685947245,0.07923671279400499,0.08662031661483871,0.08670107321959053,0.087645015332335,0.08913467832884894,0.09061813410696946,0.09160589073708271,0.09205013199643415,0.09230336509173813,0.09399854971712959,0.09501542947978332,0.09510788901465295,0.09756036342508828,0.0991461773783777,0.09982702841300485,0.10157022080051639,0.10186667010414865,0.10347692197951089,0.1038175758430568,0.10448108596297126,0.10529758551511138,0.10565722367583544,0.10695614859944494],"n_dims_used":44,"mean_confidence":0.9238361011851918},"coverage":{"mean_confidence":0.9238361011851918,"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}}