{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001116","476:4760002866","471:4710001512","471:4710001424","471:4710000841","471:4710000882","471:4710001787","484:4840000366","476:4760003372","471:4710001623","471:4710001188","476:4760002950","471:4710001052","471:4710001436","471:4710001061","473:4730009364","471:4710001060","473:4730009050","471:4710000306","476:4760003508","476:4760003840","471:4710001228","476:4760002779","471:4710001090","473:4730006033"],"twin_admin_codes":[471,476,471,471,471,471,471,484,476,471,471,476,471,471,471,473,471,473,471,476,476,471,476,471,473],"twin_sims":[0.5040301858620492,0.4723954388196986,0.3394459500736342,0.3377350925331033,0.3232243342337092,0.3199902142437013,0.3197864249611746,0.30828312254037066,0.30150460592866724,0.29867212186994785,0.2857411403263371,0.2824876175929511,0.27186761949979765,0.2629975313686353,0.26225946618244655,0.25819832459175374,0.24776823119949096,0.23361000641614543,0.23326094652453333,0.21841594980776502,0.21580979430278208,0.2110230240449865,0.20902390286037065,0.2041178621129207,0.2009599844716949],"twin_dists":[0.15202740689876712,0.15905662764668146,0.19091466134955376,0.19136056549456976,0.1951930729995395,0.1960601420687871,0.19611494208184346,0.1992408983223062,0.20111432224436598,0.20190440757960615,0.2055687077409299,0.20650619828837255,0.20961275728548756,0.21226518960177318,0.21248838939923817,0.2137236352884547,0.216953495947054,0.22148091483398796,0.22159476481097584,0.22654474123052454,0.2274367302904892,0.2290941804703079,0.22979393458753114,0.23153074916868327,0.23266386209233797],"n_dims_used":44,"mean_confidence":0.9154205322265625},"coverage":{"mean_confidence":0.9154205322265625,"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}}