{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014621","466:4660014222","487:4870004133","466:4660014138","487:4870002873","487:4870003003","466:4660014247","487:4870003277","487:4870001962","487:4870001863","466:4660014139","466:4660014333","487:4870002129","487:4870002127","466:4660014112","490:4900001427","490:4900003078","466:4660014198","487:4870005718","466:4660013722","466:4660014598","487:4870002546","466:4660008571","466:4660013691","487:4870003830"],"twin_admin_codes":[466,466,487,466,487,487,466,487,487,487,466,466,487,487,466,490,490,466,487,466,466,487,466,466,487],"twin_sims":[0.7199835401593835,0.6762003657771571,0.6367436555811229,0.5509532500582506,0.5143717368657231,0.5106148157341146,0.49701881199601444,0.4920167507553957,0.48089838213653663,0.46930808087651893,0.46911654834900496,0.44958410727939346,0.42687592760195764,0.42214400391409124,0.4060162680242428,0.39607004636851983,0.39171165773956207,0.38378759886962155,0.38069195549677315,0.3751038415965978,0.3699828334778676,0.3677558416079657,0.35777920950027914,0.3373077307903645,0.334882636578866],"twin_dists":[0.10527477705887058,0.11488803849693299,0.12339964509513786,0.1418078728291237,0.14975706012295442,0.1505804659570533,0.15357375609536691,0.15468073430341253,0.15715342058383314,0.15975045922635714,0.1597935535577711,0.1642213801419254,0.16946126178782356,0.17056716419061616,0.17437670970919456,0.17675953015920756,0.17781228673885274,0.17974047294631623,0.18049888276708068,0.1818755179492877,0.1831459305880546,0.18370111856535337,0.18620932928646822,0.1914721395006691,0.19210672658279168],"n_dims_used":43,"mean_confidence":0.9095905215241188},"coverage":{"mean_confidence":0.9095905215241188,"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}}