{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001779","466:4660014222","487:4870004133","487:4870002873","487:4870000932","487:4870003003","487:4870011344","487:4870005718","487:4870001863","466:4660014138","466:4660014198","466:4660014229","487:4870002127","487:4870001962","487:4870002125","466:4660014333","487:4870003841","487:4870001310","466:4660013698","466:4660011178","466:4660014247","466:4660013498","487:4870003277","487:4870002546","466:4660014598"],"twin_admin_codes":[487,466,487,487,487,487,487,487,487,466,466,466,487,487,487,466,487,487,466,466,466,466,487,487,466],"twin_sims":[0.7199835401593835,0.5296065869181119,0.513951662858003,0.5074616983720774,0.42377386099199743,0.4138609490255216,0.4116273856444453,0.39854099903478285,0.38635256679654617,0.3776743698635687,0.3681168053772347,0.3670427576520073,0.3626372254435802,0.3595673028455385,0.3570632705571296,0.35700759963045053,0.3500803851534457,0.34227225878326756,0.3243904262543909,0.32291462932308973,0.3210721236516743,0.31692386573021286,0.2871319777590324,0.2830833163211377,0.2799468189644783],"twin_dists":[0.10527477705887058,0.146432644928826,0.14984905277292665,0.1512727319663227,0.17018566811696756,0.17251568289314337,0.17304397369604807,0.176165050492825,0.1791142878280854,0.1812410368840713,0.18361101678044944,0.18387924478974724,0.18498361321637274,0.18575719658412237,0.18639068472979048,0.18640479463774953,0.1881694861658501,0.1901806694845041,0.1948816315230361,0.19527589454944125,0.19576953819419968,0.1968867847154993,0.20516990242860228,0.20633406479246996,0.20724286654347407],"n_dims_used":45,"mean_confidence":0.9185151841905382},"coverage":{"mean_confidence":0.9185151841905382,"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}}