{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003664","498:4980003954","498:4980004406","498:4980003723","498:4980005383","498:4980004461","498:4980004451","498:4980004349","498:4980004405","468:4680005670","498:4980004403","498:4980004354","498:4980004185","498:4980004716","498:4980004715","498:4980004670","498:4980004312","498:4980005217","468:4680005416","498:4980004761","498:4980003548","500:5000009648","498:4980003371","498:4980004533","498:4980004272"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,468,498,498,498,498,498,498,498,498,468,498,498,500,498,498,498],"twin_sims":[0.7088815318893106,0.6326902167490296,0.5711314466673677,0.4989971516672095,0.4877632969454002,0.4778999524432772,0.47371501948031963,0.46072209253829666,0.4538202398529321,0.4303871613722857,0.4161989332598542,0.4103477828432931,0.4047275369792714,0.4018895469341976,0.397572913399638,0.39617273357190097,0.3918151403713826,0.38716904476187525,0.37735557766854083,0.3684356855870772,0.3651284506252312,0.36134230573672516,0.3555838126264124,0.3523294897276665,0.35064564848315777],"twin_dists":[0.10773585556401595,0.12426950794212917,0.13746291359437426,0.15313682388859814,0.15562465221488728,0.15782330093624874,0.15876053698180406,0.1616882864505706,0.1632552895145414,0.16864391961895903,0.1719640154511756,0.17334719360243062,0.17468395539203688,0.17536210845690373,0.17639775776927483,0.17673479109424994,0.17778722794651494,0.17891537588906806,0.18131960938002717,0.18353145638260554,0.18435829337448004,0.18530950923391107,0.18676604226671403,0.18759455879350995,0.18802480962005927],"n_dims_used":44,"mean_confidence":0.9268516193736683},"coverage":{"mean_confidence":0.9268516193736683,"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}}