{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004424","496:4960005850","469:4690001237","496:4960004547","496:4960005447","496:4960000785","469:4690001201","469:4690000256","479:4790001073","479:4790000479","472:4720006495","470:4700004143","479:4790002089","489:4890005302","496:4960006558","496:4960004394","496:4960003425","496:4960009137","469:4690002157","496:4960005744","493:4930004435","472:4720005028","496:4960005753","498:4980003163","470:4700003043"],"twin_admin_codes":[489,496,469,496,496,496,469,469,479,479,472,470,479,489,496,496,496,496,469,496,493,472,496,498,470],"twin_sims":[0.2819124108664178,0.2812022689362019,0.265878354576866,0.25403085874092696,0.246759474623372,0.23886647502630942,0.2353867056189867,0.23426089971052555,0.23365489799167258,0.2291804782930729,0.2285773201734301,0.2285225778643776,0.22844087999140386,0.2265745728307349,0.22518404714571946,0.2178814673621192,0.21553549998520086,0.21430426466748628,0.21110907634899362,0.21076866184514514,0.2098098969122164,0.20542443843534317,0.20462181244491068,0.20407330441882984,0.19506293882410597],"twin_dists":[0.2066726187472488,0.20687836274067553,0.21139771977855448,0.21500402887583817,0.21727044559358447,0.21977975837182903,0.22090314561597454,0.22126891607575652,0.22146628102395385,0.2229340476690355,0.22313334564287401,0.22315145102024242,0.22317847696950097,0.223797608337394,0.2242611050891482,0.22672708879853173,0.2275310318475177,0.22795532690353987,0.22906416077942027,0.22918296434508786,0.22951827205378314,0.23106543837596374,0.23135103647541125,0.23154665341898548,0.23481314554245047],"n_dims_used":45,"mean_confidence":0.9283790588378906},"coverage":{"mean_confidence":0.9283790588378906,"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}}