{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005014","480:4800004008","480:4800003927","480:4800005120","480:4800004427","480:4800004160","480:4800004669","480:4800004010","480:4800005193","480:4800005033","480:4800004084","493:4930002380","480:4800004344","480:4800004164","480:4800003929","480:4800004165","480:4800003856","493:4930003424","480:4800004343","493:4930002881","480:4800003931","493:4930001170","480:4800004012","480:4800004843","480:4800005830"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480,493,480,493,480,493,480,480,480],"twin_sims":[0.4835670389439166,0.3859701839513059,0.37568316479005653,0.3324795303968179,0.30926028200174654,0.3044006906566261,0.2989843607471443,0.2981744097299839,0.29200869310224636,0.28728132789068844,0.2840787730577234,0.27964621624861874,0.27905642520346663,0.2681518419041925,0.26656522210683126,0.26645276903140935,0.26579160806027946,0.26158285573424706,0.25981394595473495,0.25761001238934234,0.2507019283127533,0.24770161672116736,0.247071704387613,0.24681370680389214,0.24094844359893824],"twin_dists":[0.15655832863769076,0.17920751318588327,0.18173233916229842,0.19273802597243303,0.19897280265128256,0.20031095746676825,0.20181709814400678,0.20204369047176254,0.20378062006445424,0.20512714708333152,0.2060469042858341,0.2073302898335647,0.20750198290061286,0.21071725402633654,0.2111917570480415,0.2112254543829162,0.21142375495767785,0.21269335049651691,0.21323077124989062,0.21390358950379426,0.2160364078919672,0.216974400530397,0.21717225474085558,0.21725338478546385,0.21911271711448957],"n_dims_used":43,"mean_confidence":0.9206140207689862},"coverage":{"mean_confidence":0.9206140207689862,"n_dims_used":43,"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}}