{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000818","466:4660005109","466:4660001762","466:4660000293","466:4660000428","466:4660000044","496:4960000260","466:4660005121","466:4660000087","466:4660002177","466:4660009729","466:4660014308","466:4660001175","466:4660000496","466:4660001555","466:4660000251","466:4660002278","466:4660002813","466:4660000111","466:4660001253","466:4660011568","466:4660000142","466:4660000191","466:4660000169","466:4660012062"],"twin_admin_codes":[466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6271635274358089,0.4531023369665289,0.4137249616947918,0.3902156492414752,0.3761393754396021,0.36582092909217,0.3432457344108929,0.3414972841516449,0.3314504903397402,0.3243966951740915,0.29299783927261425,0.2891892437729531,0.2875753706860065,0.28550830319247444,0.2703719089605823,0.253157243951551,0.25139991631063313,0.24913675115920306,0.24869747156984895,0.2351015740576504,0.23347814216672205,0.2306561680956004,0.22881360190950506,0.22818656238823062,0.22586126657448388],"twin_dists":[0.12545471633109007,0.16341877853796558,0.1725478116581483,0.17817489820238985,0.1816196634646716,0.18418485769739554,0.18992860844114046,0.19038160646325766,0.19300911708962973,0.19487995889592696,0.20350051977585623,0.20458212316689922,0.20504300861336816,0.2056355847008467,0.21005622121126355,0.215274119645147,0.21581922504962353,0.21652482980841042,0.21666226202968716,0.22099567536345224,0.22152391077487835,0.22244790016399926,0.22305523110151412,0.2232626470900734,0.22403513438012326],"n_dims_used":45,"mean_confidence":0.915781995985243},"coverage":{"mean_confidence":0.915781995985243,"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}}