{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006628","494:4940002918","494:4940002917","493:4930007118","494:4940003364","494:4940002806","493:4930006640","494:4940001613","493:4930006819","493:4930005195","494:4940003027","493:4930005072","493:4930006046","494:4940003585","493:4930007091","494:4940003252","496:4960003774","494:4940001526","496:4960003636","494:4940002916","493:4930006629","496:4960003777","494:4940001528","466:4660004851","493:4930005815"],"twin_admin_codes":[493,494,494,493,494,494,493,494,493,493,494,493,493,494,493,494,496,494,496,494,493,496,494,466,493],"twin_sims":[0.6367768274760465,0.6065863213712375,0.6060310053441228,0.5668316873827669,0.5083683399862174,0.5060088571650173,0.48570061935003067,0.4702077714330848,0.44447761567688926,0.4156881448008917,0.4072196948697407,0.4030617139171711,0.40071596545403976,0.3883032728177143,0.3846286418310059,0.38024172811819557,0.3797192323656252,0.37028153524976737,0.3561232746980133,0.3532096205045978,0.3526747668170754,0.3489843445567646,0.34812243082384337,0.34504321838301927,0.3438250201471276],"twin_dists":[0.12339252410056162,0.12986256864721982,0.1299814767318379,0.13838708539762318,0.15107356480048195,0.15159208141777683,0.1560832922432712,0.15954811077145548,0.16539051510893243,0.17208442608457108,0.17409019324394936,0.17508175272930182,0.17564317260508558,0.17863938196691195,0.1795349302653359,0.1806094318993409,0.180737805137163,0.1830715911043091,0.18662908068882172,0.18737009634735877,0.1875064669924328,0.18845036181242844,0.18867156461133364,0.18946418533287868,0.18977879523679808],"n_dims_used":45,"mean_confidence":0.9277047899034289},"coverage":{"mean_confidence":0.9277047899034289,"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}}