{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006352","466:4660004888","466:4660004975","470:4700005935","470:4700006353","470:4700005210","480:4800002547","466:4660004291","480:4800002496","466:4660004369","470:4700005361","470:4700005934","466:4660004540","466:4660004211","470:4700006083","480:4800002298","480:4800002491","470:4700005795","470:4700005504","470:4700004893","470:4700005797","466:4660003110","470:4700005938","470:4700005647","470:4700005798"],"twin_admin_codes":[470,466,466,470,470,470,480,466,480,466,470,470,466,466,470,480,480,470,470,470,470,466,470,470,470],"twin_sims":[0.7079960037873553,0.5787784843027522,0.5665203024386406,0.5026159465589985,0.46254765596409275,0.44806818911887486,0.4244168924811827,0.41271254145008895,0.3815722249390542,0.3784483518971749,0.37679252382060247,0.368366363304893,0.36815583212228553,0.3645283673920452,0.3569552879107574,0.3511958071364968,0.33938316914843203,0.33583142348829037,0.32955287516220894,0.32950327641455435,0.3258010762977482,0.3173748845260348,0.3121839406372458,0.31213488784094534,0.30951211332979367],"twin_dists":[0.10793137665350783,0.13582107940887383,0.1384540445396024,0.15233883483000163,0.16127521695674,0.16456792385559943,0.1700353243710718,0.17278715323735094,0.18028292274525617,0.1810504081574248,0.18145846390053408,0.1835487493190537,0.18360127778548807,0.18450872211076214,0.18641805417975918,0.1878841161096176,0.1909310026671015,0.19185815713935359,0.19351023751599455,0.19352335671482507,0.19450570363897468,0.19676491482767902,0.19817354864977613,0.1981869230613864,0.19890378850116525],"n_dims_used":43,"mean_confidence":0.9144508894099745},"coverage":{"mean_confidence":0.9144508894099745,"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}}