{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005392","466:4660005393","470:4700005361","470:4700004710","470:4700006216","470:4700004203","466:4660004889","466:4660004452","470:4700005216","466:4660004710","466:4660004546","470:4700005647","470:4700004364","469:4690003225","469:4690001452","470:4700004893","470:4700005210","470:4700004966","466:4660004878","466:4660004625","466:4660004453","466:4660004709","466:4660002973","466:4660004965","469:4690002284"],"twin_admin_codes":[466,466,470,470,470,470,466,466,470,466,466,470,470,469,469,470,470,470,466,466,466,466,466,466,469],"twin_sims":[0.6080768491781533,0.5854988804331325,0.4820817681274258,0.4796997310802189,0.4132621813521879,0.4078571987600004,0.3821950899076557,0.37271528312577906,0.36831901684974533,0.3620046968212815,0.35325545379115353,0.34354750878546625,0.33423240843373864,0.32984883965027467,0.31286160860560724,0.31277535179917604,0.2895767128943593,0.28895627729238654,0.28172543631784974,0.2782801150230726,0.27517987911157854,0.2750358179362328,0.2719678815096936,0.2688254642243458,0.26882208003264857],"twin_dists":[0.12954340593567745,0.13437974666373578,0.15688940588093075,0.1574210510043026,0.17265718382155645,0.17393856612031952,0.18013025758007378,0.18246699598148455,0.18356056116305658,0.18514272946273905,0.18735841531438563,0.1898505476531287,0.19227729847178635,0.19343197548146074,0.19798890267927793,0.1980123926273804,0.20447169969119802,0.20464855799168116,0.2067267589935053,0.20772831007362846,0.20863602027791148,0.20867835125858264,0.20958308441407708,0.2105163237110571,0.21051733237886283],"n_dims_used":43,"mean_confidence":0.9139598580293877},"coverage":{"mean_confidence":0.9139598580293877,"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}}