{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008841","473:4730008840","473:4730008915","473:4730008113","473:4730007352","473:4730009252","473:4730007801","473:4730008907","473:4730009375","473:4730008689","473:4730008103","473:4730009058","473:4730007463","473:4730008979","473:4730007577","473:4730007348","473:4730009056","473:4730008445","473:4730007800","473:4730007466","473:4730008444","473:4730008200","473:4730007362","473:4730009370","473:4730009310"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9557564738214653,0.9502017265141509,0.8603779938571153,0.8330890675479959,0.7950487655529622,0.7653238077104972,0.7528746045004561,0.7489102007471806,0.7303355542200167,0.7275249773188596,0.6993635192299793,0.6799210916352783,0.6730778509496138,0.6553473219545659,0.6536993969638172,0.6440533713792519,0.6101190214631882,0.6091286429016346,0.5986210563126337,0.5885904237425013,0.5669766123005262,0.5617660840859999,0.5505466772752322,0.5378821163065473,0.526202934288414],"twin_dists":[0.039071345817820076,0.04151149988830182,0.07122605295721829,0.07848862722365499,0.087960956831321,0.09498723040733377,0.09785619770424347,0.09876204513020904,0.10296208000432047,0.1035918099378506,0.10983183940679805,0.11407956867665606,0.11556556759378965,0.11939837372342646,0.11975352744400214,0.12182942464457443,0.12910611379798773,0.12931818599193534,0.13156824131124736,0.1337170859752833,0.13835592274206449,0.1394769442542434,0.14189565307635796,0.14463562032195074,0.14717344971229568],"n_dims_used":45,"mean_confidence":0.917447747124566},"coverage":{"mean_confidence":0.917447747124566,"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}}