{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005600","472:4720005524","472:4720003418","472:4720006573","472:4720004962","472:4720006028","472:4720005833","468:4680001727","496:4960003146","472:4720006065","472:4720004655","489:4890004475","470:4700005851","467:4670000575","472:4720004947","472:4720005608","472:4720005995","472:4720005830","472:4720005388","468:4680001163","468:4680007096","467:4670002056","470:4700004840","472:4720004497","470:4700008271"],"twin_admin_codes":[472,472,472,472,472,472,472,468,496,472,472,489,470,467,472,472,472,472,472,468,468,467,470,472,470],"twin_sims":[0.3706006127228125,0.3390719099000841,0.3304592280273436,0.3230006504835532,0.31653825276171105,0.30749847056098334,0.3034408293782563,0.29025671459682895,0.27422668868204725,0.27333749395334156,0.26564958691677926,0.2650708446872756,0.2472959701124325,0.24562242528063832,0.24112302640898897,0.24023991451523724,0.23059962920953297,0.22266847827706157,0.21861350475360064,0.2175499750850914,0.21641682755440025,0.21351001582031295,0.20638399289473588,0.20423314420499014,0.2001075031993687],"twin_dists":[0.182992213509579,0.19101204468973845,0.19327069185079143,0.19525288625750098,0.19699105898783303,0.19945653113845999,0.20057672592748502,0.20427812121876424,0.20891635893142346,0.20917841557419692,0.21146639110139645,0.21164028219798656,0.21710177623440785,0.21762870460919814,0.21905695291915916,0.21933930072600694,0.22246648833438976,0.22510446633320894,0.22647741791960588,0.22684033393048178,0.22722832086075243,0.2282299065080981,0.2307250004572346,0.23148961186479985,0.23297184700957335],"n_dims_used":45,"mean_confidence":0.9315253363715278},"coverage":{"mean_confidence":0.9315253363715278,"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}}