{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010387","473:4730005454","475:4750010631","475:4750011434","473:4730009711","475:4750010830","475:4750011700","475:4750010379","475:4750010500","475:4750010374","500:5000004264","473:4730003149","475:4750007406","475:4750010303","475:4750007405","475:4750007543","475:4750007545","484:4840000775","473:4730009568","475:4750010566","475:4750011643","475:4750010376","475:4750011246","475:4750007542","475:4750007672"],"twin_admin_codes":[475,473,475,475,473,475,475,475,475,475,500,473,475,475,475,475,475,484,473,475,475,475,475,475,475],"twin_sims":[0.5988687699982141,0.5000654587763137,0.4979856208747051,0.48624937735351137,0.42919453095582416,0.42814309701127745,0.42309201848347644,0.40056421466665715,0.39128607451155484,0.3732038664756434,0.367487298971417,0.36670860110189335,0.3644508053434405,0.3557539959540332,0.35318543852892076,0.34950248590532174,0.3394164884441521,0.3315723963692235,0.32698809125767714,0.3248638373844274,0.3214153045554707,0.32097534440901665,0.31918820715552637,0.30490983948656775,0.30085539143670836],"twin_dists":[0.13151519045962498,0.15290108239029035,0.15336016726179882,0.1559612168507013,0.16892123188548802,0.169165974318641,0.170345190174395,0.17567954299947278,0.17791537615675057,0.18234585683172636,0.1837681793931864,0.1839627757423482,0.1845281744594889,0.18672282362129378,0.18737625966275331,0.18831752332715973,0.1909223297479616,0.19297697806480577,0.19419007122583123,0.19475536994239448,0.19567747347720657,0.19579551099880968,0.19627591938407915,0.20017018044123483,0.20129502795259663],"n_dims_used":44,"mean_confidence":0.9120711413296786},"coverage":{"mean_confidence":0.9120711413296786,"n_dims_used":44,"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}}