{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007606","485:4850005819","488:4880001512","470:4700005833","485:4850007605","473:4730001656","485:4850004399","488:4880001904","485:4850008325","489:4890000403","480:4800004130","470:4700003011","480:4800005149","499:4990001094","469:4690001832","470:4700007725","500:5000001939","470:4700008760","500:5000001427","485:4850001377","489:4890001243","489:4890001557","488:4880000281","485:4850002621","485:4850007653"],"twin_admin_codes":[485,485,488,470,485,473,485,488,485,489,480,470,480,499,469,470,500,470,500,485,489,489,488,485,485],"twin_sims":[0.27970687311365283,0.11018691109520076,0.10742078009069353,0.09286645771834469,0.09190553279722607,0.08492658502318158,0.06655905134012627,0.06634136189462644,0.06627856387355603,0.0639262181342463,0.06263667957010591,0.05812665293034911,0.055875272182657025,0.054843685703351464,0.050636812270590116,0.04740225392329395,0.0466791625031502,0.045357320020256206,0.04247637947425666,0.04230072360615157,0.04139581546278694,0.03910768976492734,0.037457470122747555,0.03511055992997521,0.03497087098887569],"twin_dists":[0.20731264460308194,0.2727721156656817,0.27433978124090597,0.28314977998480784,0.28376871391796743,0.28842478076254935,0.30234076229856827,0.3025234718319779,0.30257626988723546,0.3045840943757937,0.30571054221011185,0.3098061081744654,0.31194939983464265,0.3129553814764322,0.3172276513755401,0.3207182291727856,0.32152566053715514,0.3230291396303962,0.3264377675195044,0.3266518196901068,0.327766540549342,0.3306797346084031,0.33287158540083833,0.3361343095603113,0.33633429358803374],"n_dims_used":45,"mean_confidence":0.9184519449869791},"coverage":{"mean_confidence":0.9184519449869791,"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}}