{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008646","470:4700008430","470:4700008405","493:4930000576","470:4700008747","470:4700006734","466:4660005524","470:4700008742","470:4700007960","470:4700007956","470:4700008761","479:4790001048","466:4660007871","470:4700008192","470:4700008564","470:4700005686","488:4880001409","470:4700008413","469:4690007600","472:4720002283","499:4990001554","488:4880003342","470:4700006393","472:4720000327","493:4930003118"],"twin_admin_codes":[470,470,470,493,470,470,466,470,470,470,470,479,466,470,470,470,488,470,469,472,499,488,470,472,493],"twin_sims":[0.5150315110401917,0.46194254095224047,0.4564608255402005,0.4408073719055891,0.3824068506010876,0.3554449141735852,0.34822935652774173,0.34499612664034957,0.3333023827332479,0.32267238111614877,0.3163153886092688,0.31396351362889097,0.308783284090312,0.30877997654636263,0.2939219402524137,0.28214240895564147,0.2817168499209915,0.2802659115389952,0.2738086847216217,0.2707102493194265,0.2591313970164565,0.25686661418605045,0.25402558495798716,0.2507074930028774,0.24868423457854033],"twin_dists":[0.14961261272662021,0.1614120722197899,0.16265475785471553,0.1662339962161575,0.180078381933331,0.18680132392744966,0.18864410741014048,0.18947633620761273,0.19252158257636856,0.1953407076493603,0.1970513568150991,0.19768914940284954,0.1991036119780305,0.19910451942599666,0.20323934454453624,0.2066060504220327,0.20672924578801422,0.20715012826073093,0.20903948476148307,0.20995577428812287,0.21343875455976322,0.2141313532617736,0.21500565757072154,0.21603467488233094,0.21666640574335624],"n_dims_used":43,"mean_confidence":0.912537508232649},"coverage":{"mean_confidence":0.912537508232649,"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}}