{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004217","485:4850004479","485:4850004282","485:4850004079","485:4850004613","485:4850004684","485:4850004274","485:4850004141","485:4850004139","485:4850004620","473:4730003688","473:4730003170","473:4730003692","485:4850004072","485:4850004480","473:4730003678","485:4850003712","477:4770000493","473:4730003610","474:4740004760","485:4850004487","485:4850004074","477:4770000387","467:4670000600","485:4850004555"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,473,473,473,485,485,473,485,477,473,474,485,485,477,467,485],"twin_sims":[0.43844450408994107,0.4010803355068024,0.3768190295291256,0.37384213329683397,0.32911555016286526,0.30642659846658116,0.28052201124533765,0.277517916141958,0.25806523387232044,0.24577219426994668,0.2413303528985334,0.2343782457084281,0.23356628412286626,0.2205125433368862,0.22013442992435225,0.21585031186158973,0.21354272053818382,0.2097212013365768,0.20962471887997797,0.20154156092545222,0.1985226502132592,0.19735344385438486,0.19366407215630826,0.18666888377026647,0.18579028206930331],"twin_dists":[0.16677846672983612,0.17555586883091773,0.181451925068932,0.1821877228619372,0.19362595032519694,0.19975160880031761,0.20707574402227483,0.20795089766862856,0.21376432270450538,0.21758145478746602,0.21899076393271427,0.22123073708198113,0.22149516925376977,0.22583232981616047,0.2259604742576088,0.2274228073253018,0.22821858655037552,0.2295493440267413,0.22958315405922297,0.23245426561347934,0.23354683631401024,0.23397306309837917,0.23532957552067754,0.23795181702591195,0.2382860105070255],"n_dims_used":45,"mean_confidence":0.9192164950900608},"coverage":{"mean_confidence":0.9192164950900608,"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}}