{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000748","494:4940000215","494:4940000068","494:4940000922","494:4940000803","494:4940000059","493:4930004342","494:4940000868","469:4690003192","493:4930004025","494:4940001098","469:4690004080","468:4680009735","494:4940001161","494:4940000453","470:4700004754","470:4700004442","470:4700006888","470:4700006082","466:4660007352","494:4940000252","470:4700004586","494:4940000516","469:4690001986","469:4690004176"],"twin_admin_codes":[494,494,494,494,494,494,493,494,469,493,494,469,468,494,494,470,470,470,470,466,494,470,494,469,469],"twin_sims":[0.43990209178707307,0.35514955270093285,0.3349156619674522,0.3196242705489128,0.29271370253817625,0.237865459187059,0.21496697088977787,0.21222153356304005,0.20298807004971814,0.20098049071709362,0.1991658033807203,0.16949391994142057,0.15256289757113844,0.1428921620319427,0.13923708273455862,0.1363094448502244,0.13571775493873986,0.13445639941529922,0.131592656734041,0.12605996659950228,0.1234789165881478,0.1213259689140289,0.12094131043498856,0.11672215189059196,0.11636069850108034],"twin_dists":[0.16644246262548143,0.18687637252048422,0.1920980679604013,0.19615856026721254,0.20358092236161507,0.22010182019860663,0.22772674842221483,0.2286768206161593,0.23193475020270898,0.2326564646758965,0.23331311793262108,0.24469802550018876,0.2518479179324282,0.25619631705056495,0.2578966696931305,0.25928280352287636,0.25956564928491616,0.26017171624751384,0.2615637391356145,0.264319155185538,0.26563602312440454,0.2667505874806078,0.26695130711249937,0.2691856047716597,0.26937987734722646],"n_dims_used":45,"mean_confidence":0.919038814968533},"coverage":{"mean_confidence":0.919038814968533,"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}}