{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007678","470:4700008478","470:4700007395","470:4700008249","470:4700008885","466:4660008165","466:4660005999","470:4700007675","470:4700008837","470:4700008840","470:4700007764","466:4660008477","470:4700008616","470:4700008842","470:4700008874","466:4660008172","470:4700008900","470:4700007974","466:4660007868","466:4660008471","470:4700008394","470:4700008319","466:4660007867","470:4700008818","470:4700007949"],"twin_admin_codes":[470,470,470,470,470,466,466,470,470,470,470,466,470,470,470,466,470,470,466,466,470,470,466,470,470],"twin_sims":[0.8093654383125378,0.7960944810110301,0.7523083911441558,0.7204659907851659,0.7186962229012549,0.711295943890599,0.6996101770580732,0.6992961200926673,0.6809274582836299,0.6744133286200351,0.6636350888781661,0.6428396273440473,0.6345303608805305,0.6340541657729374,0.624741419202332,0.6131432627118943,0.6096669698669237,0.6095544804977528,0.6046677408801244,0.598977369198421,0.5947850302208034,0.5873833949025333,0.5798662319447709,0.579807131626391,0.5754297933763453],"twin_dists":[0.08446930178558368,0.08770854155622594,0.09798579403125438,0.1051673954885469,0.10556111882719509,0.10720219691394256,0.109777671519463,0.10984663943238619,0.11386067501046811,0.11527589680301753,0.11760962672591178,0.12209030750548461,0.1238746839833487,0.12397686767324217,0.12597389366220899,0.12845849532675926,0.12920291315795568,0.12922700077224947,0.1302733894588262,0.13149193281323898,0.13238985467833206,0.13397578275839467,0.1355877004040074,0.13560037958572366,0.13653979169390362],"n_dims_used":43,"mean_confidence":0.916308558264444},"coverage":{"mean_confidence":0.916308558264444,"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}}