{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002627","497:4970001785","497:4970002281","497:4970001538","497:4970001700","497:4970002280","497:4970002278","497:4970002626","497:4970001610","497:4970001615","497:4970002129","497:4970001210","497:4970002631","497:4970001867","497:4970001781","497:4970001695","497:4970001619","497:4970001620","497:4970002502","497:4970002508","497:4970002437","497:4970000638","497:4970002431","497:4970002354","497:4970001378"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.45681209182354515,0.4363289156012713,0.4081864103913576,0.39181379907548025,0.3895421147436781,0.36037210185658686,0.2699034730954599,0.24702780859386358,0.23947565314223215,0.20445995251797547,0.19119268810748,0.15814924942833689,0.1378181351585889,0.1324864669704848,0.11885302826445258,0.10792611486485222,0.10431584938716296,0.09861132451241955,0.09549054600073946,0.07853139212370458,0.07512297050434964,0.06785732227278457,0.06473319109087053,0.061402059448154134,0.050249905281727424],"twin_dists":[0.16257496695542356,0.1672669375732036,0.17386030585049325,0.17778755272770172,0.1783383660092834,0.1855540725918179,0.21019541932000332,0.2171860543895885,0.21958419426098394,0.23140872392484654,0.23624833391500266,0.24942773648554406,0.25856574157516,0.261126845298043,0.2680495904814401,0.2740510732210759,0.276137225986901,0.27955127680573405,0.2814849693213718,0.2929674148529147,0.2955110614040811,0.3012611103581214,0.30388860626781933,0.3068069687152593,0.3176352216156007],"n_dims_used":45,"mean_confidence":0.9027361551920573},"coverage":{"mean_confidence":0.9027361551920573,"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}}