{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005383","470:4700006236","470:4700002633","470:4700006644","470:4700005386","470:4700006655","493:4930001453","496:4960012270","466:4660001271","493:4930002248","493:4930003792","470:4700005238","466:4660003988","470:4700005675","470:4700005215","466:4660001372","496:4960007590","470:4700005384","469:4690000707","469:4690000656","493:4930002254","470:4700006509","496:4960012591","470:4700006090","469:4690000720"],"twin_admin_codes":[470,470,470,470,470,470,493,496,466,493,493,470,466,470,470,466,496,470,469,469,493,470,496,470,469],"twin_sims":[0.4435587977327854,0.21491698331834938,0.1949953131586506,0.18694789134778916,0.17159424167739357,0.159727456085325,0.12752693121510916,0.12152208469400565,0.11536857057468833,0.10326133161873705,0.09487626478570474,0.089050512703231,0.08579295653200883,0.08254532695446665,0.08026335906784897,0.07859758835163823,0.07701529227546253,0.07581124964648892,0.07218069065949072,0.06619463811814856,0.0653019002848412,0.06083454842655964,0.059710123067169885,0.05864533772541004,0.056423953203126286],"twin_dists":[0.16560142119831245,0.22774397337432067,0.2348380521360991,0.23784592213163205,0.2438476177516505,0.24875533687674783,0.26357979756204014,0.2666484386328637,0.26991551415198445,0.27675715724353306,0.28187142701855455,0.285638349417282,0.2878306017017864,0.2900831914655,0.2917087416727512,0.29291890038135565,0.2940876511571822,0.29499002641854966,0.2977828399923204,0.30264689504397313,0.30340271055950796,0.3073170363196329,0.30833930378150937,0.3093220530584231,0.31142057915090143],"n_dims_used":43,"mean_confidence":0.913367515386537},"coverage":{"mean_confidence":0.913367515386537,"n_dims_used":43,"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}}