{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000820","498:4980000293","498:4980003340","498:4980000527","498:4980000470","498:4980001285","498:4980000663","473:4730007833","498:4980000600","498:4980002975","498:4980000905","498:4980001996","498:4980002244","498:4980002890","484:4840000178","498:4980002825","498:4980000995","498:4980002675","498:4980000579","498:4980000731","498:4980000748","498:4980002500","473:4730007621","484:4840000214","500:5000009031"],"twin_admin_codes":[498,498,498,498,498,498,498,473,498,498,498,498,498,498,484,498,498,498,498,498,498,498,473,484,500],"twin_sims":[0.623711600899507,0.5878818595284048,0.5544522439531331,0.5538489915979296,0.5254372801794271,0.49830492405725585,0.49453817467731503,0.47838128180061296,0.471869558670941,0.4684335959601664,0.4541486107568488,0.45205982144577755,0.43618525669258246,0.4347987500405949,0.4320563589738991,0.4308040812002425,0.4266773048021258,0.42490527855929855,0.4069686216063261,0.40663397081094543,0.4058226455469931,0.39762757702456236,0.3962791013945789,0.38467791492802855,0.38163514002543725],"twin_dists":[0.126194595204515,0.13386894542162095,0.14105285353882616,0.1411829713641407,0.14734023882868233,0.15328965214596021,0.1541223263017482,0.15771567636748401,0.15917470257214403,0.1599472647891419,0.16318054082218814,0.163656362148929,0.16730014112602537,0.167620825273541,0.1682563194165792,0.16854705063901,0.16950757942547623,0.16992120084957696,0.174149938644929,0.17422959760072607,0.17442284334469757,0.1763846108922379,0.17670916841639148,0.17952289505417635,0.18026749672405284],"n_dims_used":45,"mean_confidence":0.9280498928493923},"coverage":{"mean_confidence":0.9280498928493923,"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}}