{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004105","496:4960003544","496:4960003543","496:4960005605","479:4790001073","496:4960003688","496:4960007476","496:4960006810","496:4960002046","470:4700008434","496:4960006422","488:4880003661","490:4900005662","496:4960007337","496:4960004766","479:4790002582","496:4960003964","496:4960005469","496:4960005318","496:4960005471","496:4960000924","489:4890003364","496:4960002860","469:4690000835","496:4960003679"],"twin_admin_codes":[496,496,496,496,479,496,496,496,496,470,496,488,490,496,496,479,496,496,496,496,496,489,496,469,496],"twin_sims":[0.5741866599974585,0.39115448123954405,0.3738660781722303,0.3286069843352243,0.3195757778932093,0.31091666616270397,0.30684563402632,0.2975912828860073,0.2973585748755198,0.27673219509238367,0.27057387638422026,0.2657012221865672,0.25616742244296886,0.2558585029741704,0.25027467463814546,0.2477862078666721,0.2467203748930848,0.24558404810954235,0.24223879212491964,0.23593838680785462,0.23388994548441494,0.2305471266767635,0.22938123433223803,0.22552286338581023,0.22325422006622223],"twin_dists":[0.13680669816812632,0.17794726271355557,0.18218179297955361,0.1937606193339485,0.19617160680122833,0.1985194611432064,0.19963618096645622,0.20220705002687275,0.2022722942892687,0.20818074519417362,0.20999625152977633,0.21145088804382797,0.2143459535194341,0.21444088704639958,0.2161695407979914,0.21694785522775348,0.2172827474053406,0.21764081500410246,0.21870117834780617,0.2207243242463217,0.22138969005446799,0.22248375217177233,0.22286778991887385,0.22414799447773878,0.22490752790193216],"n_dims_used":45,"mean_confidence":0.9227977328830295},"coverage":{"mean_confidence":0.9227977328830295,"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}}