{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003960","485:4850002541","485:4850004469","485:4850004263","481:4810004905","485:4850004334","489:4890000720","481:4810006142","489:4890000656","488:4880003250","496:4960003722","485:4850004403","485:4850004534","481:4810002027","485:4850004328","481:4810002408","485:4850003591","488:4880003173","479:4790001253","479:4790003966","485:4850006293","481:4810003529","485:4850004470","470:4700007332","479:4790003881"],"twin_admin_codes":[485,485,485,485,481,485,489,481,489,488,496,485,485,481,485,481,485,488,479,479,485,481,485,470,479],"twin_sims":[0.20162276715762184,0.16959455375274854,0.16880062235533191,0.165776558800328,0.15641675146770875,0.1398026735018717,0.1275797239064078,0.11781037457693425,0.11620429588750554,0.11111197323345892,0.10605713044781283,0.10246311919292324,0.10135081513129073,0.09870209784871462,0.09581283490063273,0.0956196395918666,0.09228157014380792,0.09055159687612306,0.08806325078293692,0.08637091469919533,0.08565495545040777,0.08462781137906446,0.08374776964845865,0.08301465816475219,0.08040402005902109],"twin_dists":[0.23242503252208704,0.24465710749605618,0.24498039775398162,0.2462219177005529,0.25017152802741877,0.25763139721693695,0.26355331015718136,0.268603483448675,0.26946408360937835,0.2722546469884694,0.27512415716639244,0.2772297020259107,0.2778930060815777,0.2794957553254599,0.2812829925471267,0.28140400272978033,0.28352590122347077,0.2846495293588063,0.2862959256873922,0.2874368758977629,0.287924925211388,0.2886308075596051,0.28924105258891375,0.2897533332272578,0.2916074789255712],"n_dims_used":45,"mean_confidence":0.9086845397949219},"coverage":{"mean_confidence":0.9086845397949219,"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}}