{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008697","500:5000009501","500:5000008931","500:5000009049","500:5000008215","500:5000008577","500:5000009282","500:5000007709","500:5000009396","500:5000009044","500:5000008353","500:5000007577","500:5000008699","500:5000008336","500:5000008477","500:5000006943","500:5000008356","500:5000008339","500:5000007445","500:5000008941","500:5000006537","500:5000009046","500:5000009493","500:5000009399","500:5000009283"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8877150830153818,0.8274879738732864,0.8036247024498544,0.781818233399014,0.7621627973904053,0.7584243297742055,0.7499447011408175,0.7141554470748799,0.7066359084399363,0.6979735286996909,0.6898332555979652,0.6646703603872368,0.6644999686512361,0.655373556326172,0.6538964437173459,0.653300936533841,0.6382670708661482,0.6379255484022326,0.6349519219939453,0.6286239492387459,0.6284354376751773,0.6134806124537812,0.6058093959387948,0.6000038491869856,0.5775395963071907],"twin_dists":[0.06338738265759186,0.07992520792901708,0.08587894015889543,0.09112211043580153,0.0957193652795488,0.09658196355742116,0.09852600924754895,0.10656906074173016,0.10823146744957536,0.11013695010076213,0.11191916429165291,0.11738585533222386,0.11742269041726239,0.11939271849684059,0.11971106919050675,0.1198393780260242,0.12307257232572105,0.12314590374683158,0.12378421751094516,0.12514160748049757,0.1251820267101214,0.128386250629257,0.1300289292998209,0.13127210635256278,0.13608693180238915],"n_dims_used":45,"mean_confidence":0.9258667839898004},"coverage":{"mean_confidence":0.9258667839898004,"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}}