{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002976","487:4870011709","478:4780000449","487:4870012058","474:4740003157","478:4780000408","474:4740003104","474:4740001583","474:4740001893","478:4780004108","474:4740002623","487:4870011941","474:4740000608","478:4780005039","474:4740003092","474:4740000039","474:4740003178","478:4780001165","470:4700005681","470:4700005015","470:4700005835","474:4740003276","474:4740000344","474:4740003190","487:4870013249"],"twin_admin_codes":[474,487,478,487,474,478,474,474,474,478,474,487,474,478,474,474,474,478,470,470,470,474,474,474,487],"twin_sims":[0.6225631579127614,0.563154500097759,0.5589756855962777,0.5269761635124321,0.4978306776275802,0.4692980269074751,0.4613457574919761,0.4360926887286235,0.43602390159228416,0.4266629106573821,0.4247643019761672,0.4160731357969291,0.4150095961598951,0.4134080142735827,0.41187030344533665,0.4072919436402447,0.3823610351656858,0.3813619371449463,0.3768294742058008,0.3663291550663994,0.3632251705156189,0.3589882518746327,0.3571148488212108,0.3556423248245682,0.3536049964378386],"twin_dists":[0.1264406939686254,0.13917810424709287,0.1400778444077787,0.14700506493015464,0.1533943896321765,0.15975272119544598,0.16154710510920836,0.16732153844840672,0.16733743994077654,0.16951093639901324,0.16995413791817235,0.17199366439576838,0.17224448219183003,0.1726227123604746,0.17298645747311853,0.17407300395193723,0.1800896043076903,0.1803344916613068,0.1814493484787322,0.18405767426374153,0.1848358383807268,0.18590348758078298,0.18637761312542275,0.18675118168682978,0.1872693570480894],"n_dims_used":44,"mean_confidence":0.921419317072088},"coverage":{"mean_confidence":0.921419317072088,"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}}