{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002103","477:4770002366","477:4770002571","477:4770002374","477:4770002569","477:4770002036","477:4770002707","477:4770002227","477:4770002231","477:4770001804","477:4770002369","477:4770002868","477:4770001983","477:4770002862","477:4770002373","477:4770003005","477:4770002698","477:4770002790","477:4770002439","477:4770002100","477:4770003181","477:4770002228","477:4770001977","477:4770002502","477:4770002098"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.4347154771897237,0.3390736322967682,0.33296743080008867,0.33226063230489244,0.2795788728936386,0.27270779034803616,0.2500390098325418,0.23756680487505288,0.2361045681448118,0.23291973858241144,0.2298582939803533,0.20152994362992913,0.1948517187296899,0.19412637023722637,0.18876172150835072,0.18857581555136968,0.18458616297341887,0.1761445426190699,0.17415326130942266,0.17358982520051316,0.17183986304766918,0.1682838627721428,0.16741891799828593,0.16545882468530412,0.16253850866768807],"twin_dists":[0.16764009836970878,0.1910115961223321,0.19260965325205537,0.1927956542225221,0.2073498829047436,0.20936431394892754,0.216243036466728,0.22019807874381048,0.22067051199254595,0.2217061619347286,0.22271049407616164,0.23245844833741322,0.23489095798403614,0.23515861959942738,0.23716018735618288,0.2372302578343516,0.23874583058436433,0.24203046198914258,0.2428215019172642,0.24304649850833956,0.2437486553766381,0.2451914108790025,0.2455456473149611,0.2463533077198133,0.2475695485356632],"n_dims_used":45,"mean_confidence":0.9214380900065104},"coverage":{"mean_confidence":0.9214380900065104,"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}}