{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009847","487:4870002495","466:4660008821","487:4870001384","466:4660005043","487:4870001016","466:4660008038","466:4660004677","466:4660004615","487:4870001383","490:4900003569","466:4660007502","494:4940007140","494:4940008489","490:4900012350","494:4940007548","466:4660004504","487:4870002324","466:4660007285","490:4900003877","466:4660008194","466:4660006158","466:4660008346","466:4660012987","490:4900001012"],"twin_admin_codes":[466,487,466,487,466,487,466,466,466,487,490,466,494,494,490,494,466,487,466,490,466,466,466,466,490],"twin_sims":[0.06301865610969673,0.05536773203968308,0.04795266839472594,0.03617252417661769,0.03350263257909674,0.03316436089901222,0.03204315022103793,0.031703779217628375,0.031036878779493713,0.03074553718824745,0.029104476248905446,0.028538548529054204,0.027836265878916012,0.026861562658440235,0.02670668403716691,0.023079089054879903,0.020753304549358618,0.02028177301239406,0.020004644981405223,0.019464233265886366,0.01939217252707862,0.01936364365827633,0.019300581061510478,0.019191738913392806,0.01902548613030496],"twin_dists":[0.30537491061927213,0.31244240468466544,0.3201104899480256,0.33463569621310696,0.33847849207535574,0.3389838290028814,0.34069085053339615,0.3412175964509254,0.342266914872014,0.3427313863060063,0.34542039851177103,0.34637793719912735,0.3475891434270705,0.34931451734587227,0.34959362569956615,0.3565677171370608,0.36155759381103525,0.36262820623953484,0.36326759066589936,0.3645369659184988,0.36470854743426223,0.3647766304766091,0.3649274382905253,0.36518873857780715,0.36559037590736054],"n_dims_used":45,"mean_confidence":0.9157629224989149},"coverage":{"mean_confidence":0.9157629224989149,"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}}