{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000499","500:5000009711","498:4980000870","498:4980000335","498:4980003301","473:4730007940","473:4730008207","484:4840000592","473:4730006947","484:4840005982","498:4980003090","472:4720004656","498:4980002519","473:4730009256","498:4980000810","471:4710000257","498:4980000867","473:4730006587","498:4980000722","476:4760003276","498:4980000958","498:4980000123","472:4720006198","468:4680001036","472:4720005383"],"twin_admin_codes":[498,500,498,498,498,473,473,484,473,484,498,472,498,473,498,471,498,473,498,476,498,498,472,468,472],"twin_sims":[0.2535690887884308,0.20186292639061412,0.180105094505824,0.1335905990951363,0.12650040414628064,0.12625877092257845,0.12240611649724015,0.10982160758249356,0.10767762183687835,0.10304232958494731,0.10276837326739119,0.09848236794869167,0.0969202346271445,0.09520205218668333,0.09395858157597844,0.0921784994324888,0.09170117639596029,0.08816175891233831,0.08789750322037965,0.08603302225804242,0.08432228533670624,0.08242705762837596,0.08032131108357511,0.07942342303057413,0.0793125344392727],"twin_dists":[0.2151467181153357,0.23233862596106528,0.24047584338567232,0.26059019823784024,0.2640964903765476,0.2642185760037274,0.26618953627205866,0.2729773873686013,0.27419291100120297,0.2768865228153944,0.277048652433675,0.27963022199639453,0.2805930385569959,0.2816662225188378,0.2824524500166103,0.283592377546368,0.28390099929463725,0.28623005122841166,0.2864068967704733,0.28766680470693895,0.28884209142776435,0.2901665506912283,0.2916670044261248,0.2923163971167073,0.292397004766035],"n_dims_used":45,"mean_confidence":0.9150330437554254},"coverage":{"mean_confidence":0.9150330437554254,"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}}