{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004683","487:4870005709","487:4870007178","487:4870005414","487:4870007030","487:4870004828","496:4960007907","487:4870007890","487:4870005271","496:4960006767","487:4870008185","494:4940008126","487:4870005850","487:4870004974","494:4940008129","487:4870007751","487:4870004095","494:4940008128","487:4870007316","496:4960004064","496:4960004822","487:4870005701","487:4870007752","496:4960009296","494:4940008029"],"twin_admin_codes":[487,487,487,487,487,487,496,487,487,496,487,494,487,487,494,487,487,494,487,496,496,487,487,496,494],"twin_sims":[0.4815966888880447,0.3902523214514424,0.36965012307587003,0.33879116391442243,0.32977985825845374,0.31781819214669366,0.30404861331968014,0.3003789178974248,0.2824628188358566,0.2755651618723559,0.2750974493870416,0.27417494072181287,0.26284402844786037,0.25985672767950724,0.25839459391424113,0.25134117921254095,0.24697991133233976,0.24083993542467616,0.23975430757962066,0.2356452746733681,0.23549512337564343,0.23222353486902103,0.22943111511397357,0.22761728648543336,0.22701914487901673],"twin_dists":[0.15699760280551217,0.17816600160352705,0.18322876911398514,0.19108517634574224,0.19345021281581914,0.19664522378580981,0.20040838486346152,0.20142779691514895,0.20651336890696428,0.20852287531425318,0.20866023979183196,0.20893159538538789,0.21231157840891457,0.21321774644711958,0.2136636575516966,0.2158374865849109,0.2172011137887681,0.21914738935342523,0.21949484580990147,0.22081929921744872,0.22086798156928014,0.2219337905980944,0.22285133314998504,0.2234512825029605,0.22364981973936313],"n_dims_used":43,"mean_confidence":0.9073395839957303},"coverage":{"mean_confidence":0.9073395839957303,"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}}