{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003240","473:4730003378","473:4730004055","473:4730001827","473:4730002763","473:4730004227","485:4850000382","473:4730004222","485:4850002197","473:4730003874","485:4850000352","485:4850001502","473:4730003243","473:4730003242","473:4730003178","485:4850000264","473:4730003039","485:4850002745","473:4730003112","473:4730001899","473:4730004056","473:4730001507","485:4850002362","484:4840004823","473:4730000962"],"twin_admin_codes":[473,473,473,473,473,473,485,473,485,473,485,485,473,473,473,485,473,485,473,473,473,473,485,484,473],"twin_sims":[0.7227825821754509,0.7037398521276016,0.467282654868784,0.45343351820147426,0.42815479880714835,0.41215493934626946,0.39779552257960277,0.3721158392621081,0.371623386382333,0.36821604712227,0.36781469142886103,0.363711073274909,0.3579453049414902,0.350155739583129,0.3384254690456751,0.3302828352245237,0.3107087050628162,0.29979442620643887,0.2950744210531956,0.2904858215581604,0.2816885726598043,0.27846741680104437,0.27489869271654094,0.26537661496117076,0.26490428388508336],"twin_dists":[0.10465124982961466,0.10886961114031381,0.16020647866271423,0.16334334634621903,0.16916324913475217,0.17291908238535117,0.17634422431569696,0.18261572893345598,0.18273800408003976,0.18358625234350184,0.18368642578187303,0.18471380236883486,0.18616728208305539,0.18815019248761974,0.19118048529649245,0.19331728351877037,0.19857630268112914,0.201590833225062,0.2029143029293298,0.20421296141402392,0.20673743578017623,0.2076736685578049,0.20871865679662718,0.21154837985228683,0.21169037153640746],"n_dims_used":45,"mean_confidence":0.919724358452691},"coverage":{"mean_confidence":0.919724358452691,"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}}