{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000583","473:4730009697","473:4730009604","471:4710000671","471:4710000632","471:4710000635","471:4710000544","471:4710000549","471:4710000799","471:4710000720","471:4710000633","471:4710000551","473:4730009556","471:4710000286","471:4710000146","471:4710000670","471:4710000715","471:4710000686","471:4710000759","471:4710000550","471:4710000588","471:4710000548","471:4710000797","471:4710000798","473:4730009606"],"twin_admin_codes":[471,473,473,471,471,471,471,471,471,471,471,471,473,471,471,471,471,471,471,471,471,471,471,471,473],"twin_sims":[0.7638649070818988,0.6841545506184155,0.6772123118958715,0.6455364598323429,0.4867799946627707,0.33347132913840316,0.293215186397274,0.27874049496294206,0.27610037238122304,0.27401073818855665,0.2665918928946529,0.24719907087210596,0.23777270151977511,0.2356373120668013,0.23510718191426822,0.2321788926587397,0.22969283114845981,0.22953286093474787,0.226546601791765,0.2187734506123521,0.2161172503639468,0.21217490229337718,0.2078390450675659,0.19246655432985826,0.1920918739865742],"twin_dists":[0.09532545462886848,0.11315808918086961,0.11466828000704275,0.1215105574381253,0.15584321715082347,0.19247717890838348,0.20343904793497605,0.20759404359366349,0.2083658620155646,0.20897995418257845,0.2111837662606399,0.2171322230794042,0.22013170825683867,0.2208218803599781,0.220993854816472,0.22194840197588367,0.22276502595713785,0.22281777228528538,0.22380691314633536,0.22642294104150557,0.22733112378796916,0.22869302922216286,0.2302108226543721,0.2357737367594546,0.23591310141262448],"n_dims_used":45,"mean_confidence":0.9220352172851562},"coverage":{"mean_confidence":0.9220352172851562,"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}}