{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002112","470:4700001346","470:4700001644","470:4700002765","470:4700005571","470:4700000823","481:4810001108","470:4700001493","470:4700000409","488:4880000820","488:4880000904","470:4700001767","470:4700004437","470:4700001937","470:4700005997","468:4680003890","489:4890005307","488:4880002579","470:4700002225","468:4680000947","488:4880002730","488:4880005110","468:4680006054","470:4700005112","493:4930000730"],"twin_admin_codes":[470,470,470,470,470,470,481,470,470,488,488,470,470,470,470,468,489,488,470,468,488,488,468,470,493],"twin_sims":[0.5694526470837296,0.5364096176409028,0.5350393382708456,0.5095444810870141,0.46739805000714896,0.46399185452518793,0.42690081793352314,0.42121469554453694,0.4031826424633019,0.38798039305284676,0.3628235654385116,0.35069835224907875,0.34452293742719486,0.3381657964662634,0.3377734719764765,0.32117141472587457,0.30698679585155,0.30394941322450725,0.30228317615855127,0.2998968072658135,0.29982058104373616,0.29636760144228924,0.2899902546177395,0.2894172524724224,0.28859733158148726],"twin_dists":[0.13782365377534314,0.14495496243637077,0.1452522914499726,0.15081533308684053,0.16018047963593862,0.16094884485238772,0.16945545814001886,0.17078496162869555,0.1750528502700502,0.17871791013029045,0.18493676516073312,0.18801132655391622,0.18959847999332663,0.19124819594199305,0.19135054926151743,0.19574289584026927,0.19959731690776447,0.20043584748346108,0.20089790985020328,0.20156226195092153,0.2015835337051094,0.2025504698525203,0.2043539430695685,0.2045171330784201,0.2047509808417874],"n_dims_used":43,"mean_confidence":0.9118741944778798},"coverage":{"mean_confidence":0.9118741944778798,"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}}