{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000483","470:4700007588","470:4700007692","479:4790001716","479:4790000480","470:4700005820","493:4930002442","470:4700000308","470:4700000685","477:4770000120","474:4740001366","470:4700007989","485:4850002761","493:4930001474","470:4700006446","479:4790000159","470:4700000574","479:4790001111","470:4700005987","488:4880000497","470:4700000686","488:4880006337","485:4850004112","470:4700000376","493:4930001215"],"twin_admin_codes":[470,470,470,479,479,470,493,470,470,477,474,470,485,493,470,479,470,479,470,488,470,488,485,470,493],"twin_sims":[0.34734587053290084,0.3356046112213653,0.33432155529119534,0.27204997433840994,0.27046206182072,0.24785760753681244,0.2472276807286899,0.22610839827669663,0.21556458717425997,0.21232819130600053,0.20740715850732463,0.1977824788636699,0.1910828466673523,0.18957895234015137,0.18508172120511007,0.17548313549403116,0.1698125955493324,0.1694473022724332,0.16906599118092588,0.16734629489854025,0.16721236957537441,0.16690391853779038,0.1658121321652098,0.164675215943248,0.16451833693227835],"twin_dists":[0.18887110906275326,0.19191754423958973,0.19225390225308206,0.20955879378859876,0.21002944893072548,0.2169254540286446,0.21712323273931639,0.2239527849500743,0.22752102792676415,0.2286397564210063,0.23036318317073778,0.23381645883452873,0.23628936008277604,0.23685273353933164,0.2385563356908838,0.2422924967787395,0.24456851084249212,0.2447169862960569,0.2448722177569424,0.24557544987418004,0.24563043365098258,0.24575719071750485,0.24620721865349102,0.2466781277882853,0.24674329111386115],"n_dims_used":45,"mean_confidence":0.9143956502278646},"coverage":{"mean_confidence":0.9143956502278646,"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}}