{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000692","499:4990002719","485:4850000310","485:4850000573","485:4850000703","500:5000009960","481:4810000892","499:4990001413","500:5000008471","500:5000009042","472:4720001405","470:4700008447","500:5000006934","499:4990001867","499:4990002163","499:4990003906","480:4800005623","468:4680000022","481:4810001810","500:5000004653","472:4720001273","485:4850000230","468:4680000106","500:5000005867","481:4810000403"],"twin_admin_codes":[485,499,485,485,485,500,481,499,500,500,472,470,500,499,499,499,480,468,481,500,472,485,468,500,481],"twin_sims":[0.30263357679682246,0.27679408441196907,0.2746438446737392,0.2708855459307353,0.27026014801554105,0.2694476612157915,0.2266062007766533,0.21852808562771156,0.2074129761357947,0.1935528108900057,0.1809080394150483,0.17648790288255664,0.17284739858117107,0.17146638392497576,0.16756185326718784,0.163774734452859,0.16325190653407273,0.16305383009216012,0.1595041323718543,0.15933175073784528,0.15770917035868057,0.1476400749533547,0.1464391950038029,0.143061828251943,0.14160149507512437],"twin_dists":[0.20080061793146764,0.20816262622465892,0.20879359762264033,0.20990376248461012,0.21008941800203246,0.2103310095930229,0.22378708794432345,0.22650652226789866,0.23036112939647407,0.23537076183216868,0.24016362986149206,0.241894706507324,0.2433437694487338,0.24389917259529537,0.2454870177257786,0.24705277633253472,0.24727098510380346,0.24735378694442237,0.24885018997932434,0.24892347236720838,0.24961610465611667,0.25403515404634114,0.2545768538403323,0.25611817760699124,0.2567930004360263],"n_dims_used":45,"mean_confidence":0.9166078355577257},"coverage":{"mean_confidence":0.9166078355577257,"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}}