{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003702","470:4700004744","470:4700004737","470:4700003872","470:4700005082","470:4700005229","470:4700004918","470:4700004900","466:4660000708","470:4700004905","466:4660001285","470:4700003869","470:4700004913","496:4960012629","488:4880001296","470:4700006086","470:4700002642","470:4700004901","466:4660001120","496:4960012365","466:4660005291","466:4660001401","470:4700003532","493:4930003279","470:4700004585"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,466,470,470,496,488,470,470,470,466,496,466,466,470,493,470],"twin_sims":[0.8578615979981259,0.6779336111673977,0.6396959855755515,0.6324140045477065,0.6203028879042638,0.5758914670226002,0.5628414680970435,0.5597128833422489,0.554888508418974,0.5528574224973649,0.549628508891921,0.5309166926639656,0.5182914126691454,0.4950303030649661,0.4904188147270862,0.48953348119397855,0.47205288415927704,0.46777821418973076,0.4673566056297601,0.46062571614866366,0.4604076274319092,0.4555833128439582,0.4532183842807006,0.44927977466461305,0.44290865108820043],"twin_dists":[0.07191634828787848,0.11451158300056981,0.12276570802826348,0.124328763097449,0.12692497381456505,0.13644068233126808,0.1392454722368645,0.1399190521487968,0.14095876741549193,0.14139689419814327,0.14209392712156063,0.1461477735662059,0.1488995700971041,0.1540134337483075,0.15503505786193972,0.15523151815518516,0.1591335358442892,0.16009484253584474,0.16018981698132068,0.16171010957201223,0.1617594987790119,0.1628541841613902,0.16339234446766013,0.1642909162912817,0.16575075786835894],"n_dims_used":43,"mean_confidence":0.9137915677802507},"coverage":{"mean_confidence":0.9137915677802507,"n_dims_used":43,"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}}