{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002050","497:4970002565","497:4970002052","497:4970001616","497:4970001543","497:4970002747","497:4970002423","497:4970001786","497:4970001878","497:4970001613","497:4970001795","497:4970002748","497:4970002500","497:4970002750","497:4970002746","497:4970001871","497:4970002356","497:4970001706","497:4970001614","497:4970002807","497:4970002133","497:4970002745","497:4970002426","497:4970001967","497:4970001880"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7710263888656359,0.7623554958745749,0.6527989403233654,0.5900833856203254,0.5286070484401058,0.5112496437741908,0.5036263713579089,0.5015127546438928,0.4884504276096077,0.4739886106538601,0.44988956513602985,0.4409435935405215,0.4312630975893706,0.4271525605184664,0.41217216667347034,0.40322667809875096,0.39745739810342434,0.36618533138454423,0.334518907237234,0.3343771964545406,0.31112919855623106,0.3076906915437985,0.27987856873840705,0.27937684756354264,0.2761709644540577],"twin_dists":[0.09365971012202531,0.09567480738785909,0.1199475229899806,0.13339714786917087,0.14665008708482727,0.1504412231539286,0.15211630617836322,0.1525819334774642,0.15547199868876657,0.15869918217314566,0.16415160461517905,0.1662026417832712,0.16844044479315468,0.1693967674756084,0.17291500522110248,0.17504232652579613,0.17642554250291584,0.18409365710876327,0.19220212012405755,0.19223930118229687,0.1984613926087947,0.19940367698713196,0.2072627105249162,0.20740867795467147,0.2083451665060852],"n_dims_used":45,"mean_confidence":0.9022956848144531},"coverage":{"mean_confidence":0.9022956848144531,"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}}