{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004728","487:4870007387","487:4870006638","487:4870007247","487:4870007217","487:4870007382","487:4870006487","487:4870008101","487:4870007824","487:4870006641","487:4870004737","487:4870005166","466:4660014364","487:4870006319","487:4870005452","487:4870005026","487:4870006055","487:4870006767","487:4870004597","487:4870006951","487:4870006490","487:4870006315","487:4870005875","466:4660014238","469:4690002843"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,469],"twin_sims":[0.41646186356031556,0.37547993715938827,0.3668486602375696,0.2994110068058718,0.28583029444323554,0.2673716745457055,0.25641424324476403,0.2510679934920713,0.2497189764911503,0.24208869009031084,0.2372470414617196,0.23528958803844047,0.22718539114692898,0.22365638786800554,0.22269759357702565,0.22077595855727628,0.21347927276623854,0.2112402267182678,0.19794458279034177,0.1898192077375139,0.1842357955222308,0.18383545611225385,0.18305741696736377,0.18222748460881727,0.17435919890781548],"twin_dists":[0.17190205837882006,0.1817825542230693,0.18392775974544304,0.20169788404850367,0.20554310899950573,0.21095035655083536,0.21427015548942538,0.21592245662309154,0.2163429146915429,0.21874897820370312,0.22030122843106367,0.22093465358082195,0.22359460396007125,0.22477251016455294,0.2250946690160507,0.2257431440305074,0.22824054855183906,0.2290184244137173,0.23375734960251962,0.23676252243676696,0.23888002269131473,0.23903357449235543,0.2393326700621657,0.23965270482424536,0.24273939469435488],"n_dims_used":43,"mean_confidence":0.9083842787631723},"coverage":{"mean_confidence":0.9083842787631723,"n_dims_used":43,"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}}