{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004183","498:4980003947","498:4980004064","468:4680008986","468:4680001194","468:4680008303","484:4840007783","468:4680000649","498:4980004065","498:4980003190","484:4840003461","484:4840004941","470:4700005760","500:5000010924","468:4680008696","468:4680007244","478:4780001301","500:5000009332","468:4680008798","498:4980001121","468:4680009164","468:4680004194","468:4680002511","468:4680001314","468:4680008408"],"twin_admin_codes":[498,498,498,468,468,468,484,468,498,498,484,484,470,500,468,468,478,500,468,498,468,468,468,468,468],"twin_sims":[0.4175363638047391,0.4150111085203174,0.3683884115832619,0.31998862412126505,0.2815940246587831,0.2678743167840707,0.22245701484591254,0.21829116748944508,0.2159961903653792,0.20741304484891696,0.20135267382508307,0.1904869555519179,0.18886637022731048,0.18536805901993572,0.18379017075648504,0.18352181374219942,0.18296299771200894,0.18149444726188382,0.18128822987309684,0.17765479003105653,0.1748447156769894,0.1709633620492154,0.17017606416726166,0.1697016749966104,0.16411270188529334],"twin_dists":[0.17164903655730476,0.1722441253307404,0.18354324904296276,0.1960605695852596,0.20676482349633318,0.21080012616582638,0.2251756495735868,0.22658728595510355,0.22737269397549775,0.23036110513918834,0.23252229364477345,0.23651221490470525,0.23712076508566637,0.23844700660602447,0.2390509587038887,0.23915403801415847,0.23936902789492187,0.23993623267601963,0.2400161403205703,0.24143475021714128,0.2425460929423029,0.24410226902071241,0.24442100446760986,0.24461357083859878,0.2469119895313343],"n_dims_used":45,"mean_confidence":0.9277351379394532},"coverage":{"mean_confidence":0.9277351379394532,"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}}