{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005524","485:4850005661","485:4850005591","485:4850005590","485:4850005455","485:4850006540","485:4850005447","485:4850003331","485:4850005519","485:4850005722","485:4850004098","485:4850005520","485:4850003806","485:4850005315","485:4850005581","485:4850004450","485:4850005183","485:4850005655","485:4850004978","485:4850003578","485:4850004852","485:4850003228","485:4850003810","485:4850003145","485:4850005175"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6470473640840037,0.646949784948616,0.6285463097755426,0.5949855893698037,0.5831461349472682,0.5605510454629533,0.5552146214853181,0.5307681781247082,0.5113973558233303,0.5050409161609604,0.5029708765763874,0.5018308835473021,0.49835285507529553,0.49565443081908306,0.4938279468221186,0.4910957487232373,0.4821889435456283,0.47560422434956773,0.4737244095398432,0.47111340071356644,0.47049453394757623,0.458151910510553,0.4525754189235375,0.4451503669638904,0.4431963590424525],"twin_dists":[0.12118560245335638,0.12120659246595485,0.1251582544621079,0.13234689384518503,0.13488420162595885,0.1397385473233081,0.14088844418284197,0.14618005931497685,0.15040883040775685,0.15180498001402623,0.15226065374590245,0.1525118157526898,0.15327906813123418,0.15387537883832766,0.154279532846233,0.15488491393656423,0.15686550502994795,0.15833710660223796,0.15875843099861564,0.1593445585200043,0.15948364280703778,0.16227082749697047,0.16353883502922334,0.1652361973420784,0.16568466182581673],"n_dims_used":45,"mean_confidence":0.9195045471191406},"coverage":{"mean_confidence":0.9195045471191406,"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}}