{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006529","485:4850007405","485:4850007070","485:4850005318","485:4850007482","485:4850006374","485:4850003230","485:4850005803","485:4850003408","485:4850007725","485:4850006546","485:4850006699","500:5000000504","485:4850006045","485:4850006758","485:4850006042","485:4850008389","485:4850006293","485:4850005100","485:4850003149","500:5000000607","499:4990001837","485:4850001598","485:4850006379","485:4850006290"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,499,485,485,485],"twin_sims":[0.2570596570300393,0.22097913763139987,0.15005306515897962,0.13267433636781456,0.126586847698824,0.12188977161438,0.10801477465122625,0.10224321317941275,0.10205255748326197,0.10164750212487582,0.0951324181939275,0.09460065783141201,0.09242855320832627,0.0861726601695505,0.0833191633196333,0.08061522461896124,0.08048107271755887,0.07477786640182646,0.07346906028370392,0.07225650113907287,0.06658332558942563,0.06286096621781834,0.06277860879986885,0.060393193169655565,0.05712004604740303],"twin_dists":[0.2140721684381649,0.22567440131435426,0.25295644787945665,0.26103529724962143,0.26405285755587576,0.2664572636153099,0.2740005282384765,0.2773603917891343,0.2774738758695072,0.27771552782452674,0.2817100365296719,0.2820454580685514,0.28343120467019833,0.2875716970026378,0.28954011534012086,0.2914556977809787,0.29155206841536657,0.29577376002013983,0.2967790272832218,0.29772337359420525,0.3023204188253149,0.3055132655418091,0.30558563786350185,0.30771642628235263,0.3107557613877552],"n_dims_used":45,"mean_confidence":0.9194591946072048},"coverage":{"mean_confidence":0.9194591946072048,"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}}