{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004960","493:4930005103","493:4930004677","493:4930002734","466:4660000717","493:4930002070","493:4930006009","493:4930006434","470:4700000188","493:4930005854","499:4990000819","493:4930000553","493:4930006081","496:4960004605","493:4930006490","470:4700003450","493:4930001910","470:4700002024","493:4930000166","469:4690001591","470:4700001287","493:4930001051","493:4930005849","493:4930004103","493:4930006155"],"twin_admin_codes":[493,493,493,493,466,493,493,493,470,493,499,493,493,496,493,470,493,470,493,469,470,493,493,493,493],"twin_sims":[0.39580193850862033,0.3340233480696558,0.31861724945463576,0.3184517140866061,0.3133164647673392,0.3011082257838108,0.287929007245979,0.2735537596854119,0.26434975887972106,0.2502228596204783,0.25009843686930683,0.2490595922933087,0.24756360258820245,0.24547575648272218,0.24481568096836523,0.24002981392144682,0.2368096613249799,0.2362817206826432,0.23600478275393025,0.23596897665367764,0.2330162896964947,0.23230112144451404,0.22490409670801462,0.22232049621682723,0.22221402126158973],"twin_dists":[0.17682413574570066,0.1923321788012591,0.1964297193951936,0.19647433898048636,0.1978650946098832,0.20122462571747093,0.20494188597134114,0.2091146312743655,0.21185727391318393,0.2161856963078827,0.2162244990643483,0.21654895835087334,0.2170177228377016,0.2176749943496083,0.21788353980612993,0.2194065730966336,0.22044246607476292,0.2206131743376746,0.22070282117434495,0.220714416890209,0.22167462918732486,0.2219084009362556,0.22435464927435345,0.2252216287341336,0.22525750233670497],"n_dims_used":45,"mean_confidence":0.9171495225694445},"coverage":{"mean_confidence":0.9171495225694445,"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}}