{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008027","485:4850008930","485:4850008605","485:4850008944","485:4850008940","470:4700008871","485:4850008767","470:4700006460","470:4700007776","485:4850008808","470:4700008944","485:4850008705","485:4850008867","484:4840006518","485:4850008804","470:4700008830","470:4700007754","468:4680008907","484:4840007655","484:4840006859","470:4700006323","485:4850008216","485:4850007738","470:4700006520","485:4850008762"],"twin_admin_codes":[485,485,485,485,485,470,485,470,470,485,470,485,485,484,485,470,470,468,484,484,470,485,485,470,485],"twin_sims":[0.5601978568722644,0.4662011803850731,0.42501480812873266,0.4226532971185049,0.3727050759552912,0.34210720251321397,0.3401499654978256,0.3380978012447789,0.32560998215826653,0.3234171354359226,0.3016692270403352,0.2996267253060206,0.29542299001651784,0.2948875091519695,0.2893116758745175,0.2864815356806376,0.2835324174777703,0.28327403867567197,0.2816564414399459,0.2802971103048778,0.2728017044604754,0.27099669764627765,0.2707350028598844,0.2663797485094136,0.25845064118074396],"twin_dists":[0.13981460475360535,0.1604502468343199,0.16989561404169815,0.17044788915649514,0.18246952757789756,0.19022344522586554,0.1907315234082585,0.19126593059063204,0.19455657587305647,0.19514153627403844,0.20106853682728532,0.20163764550876173,0.20281614150435603,0.20296696787661878,0.20454722213162005,0.20535626396441306,0.20620443678919415,0.20627899977519007,0.2067467426051516,0.20714106436391705,0.20933657229484412,0.2098707937082643,0.20994842846889347,0.21124734021944558,0.2136465353995297],"n_dims_used":44,"mean_confidence":0.9170194105668501},"coverage":{"mean_confidence":0.9170194105668501,"n_dims_used":44,"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}}