{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005175","477:4770002761","477:4770002990","477:4770002212","477:4770002762","477:4770002479","489:4890005207","477:4770002342","477:4770002679","477:4770002612","477:4770002417","477:4770002984","489:4890004968","477:4770002279","468:4680007418","477:4770002683","489:4890005097","477:4770003306","489:4890004946","477:4770003075","489:4890005058","489:4890004995","489:4890005010","468:4680008931","477:4770003236"],"twin_admin_codes":[489,477,477,477,477,477,489,477,477,477,477,477,489,477,468,477,489,477,489,477,489,489,489,468,477],"twin_sims":[0.5985765031890975,0.4174394789837798,0.37617538941970485,0.36038730404529795,0.3121400237176359,0.3009305182578452,0.2932575741048103,0.2909146678922598,0.28896731805221443,0.27883580918212236,0.2496566896878445,0.2382596884796258,0.23603762281810603,0.2356959710398904,0.23456337589463613,0.23108371401328284,0.22472333924002963,0.22201649788546865,0.21613705969738517,0.20441583933516058,0.20420195547618583,0.2003612342936966,0.19063295403680033,0.1893590115107463,0.18914435954388556],"twin_dists":[0.13157778295516223,0.17167183941640857,0.18161077151516042,0.18555023792632444,0.19818552269095094,0.20127410513295504,0.20342706265315044,0.2040910763761818,0.20464540878708035,0.20756626276156687,0.21636236310416013,0.21997487765975465,0.22069218701290452,0.22080286692292686,0.2211705296919159,0.22230743390419355,0.22441508971029833,0.22532408242738758,0.22732432305354663,0.2314244514431633,0.23150073969168752,0.23288008457761517,0.23645756857211983,0.2369353870502907,0.23701611779228554],"n_dims_used":45,"mean_confidence":0.9218351576063368},"coverage":{"mean_confidence":0.9218351576063368,"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}}