{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005698","494:4940000573","494:4940000343","494:4940004948","494:4940001227","494:4940001035","494:4940000060","494:4940000292","494:4940000515","494:4940003162","494:4940001851","494:4940000090","469:4690002188","494:4940001036","466:4660007061","494:4940000407","487:4870008480","494:4940000688","494:4940002941","470:4700004093","494:4940003866","494:4940005697","470:4700003553","486:4860003752","494:4940000916"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,469,494,466,494,487,494,494,470,494,494,470,486,494],"twin_sims":[0.1897588272290889,0.12894359846762818,0.07837338899753028,0.057642605215187256,0.049965415425990076,0.038689344768530726,0.03677252907792914,0.03628435063710434,0.03298914480097839,0.026600142425160324,0.023948688423838668,0.021835367478766448,0.020119412606073975,0.019810241554567665,0.01749048447425168,0.015639774699317967,0.015304457526540832,0.014988837650177531,0.014958670585978546,0.01367045977896066,0.013522060998450224,0.01316564323802331,0.012805450898839825,0.01255956191633166,0.012359222181461611],"twin_dists":[0.23678518659741035,0.26287187790025646,0.29308334652460755,0.3102610610362665,0.3179365755716019,0.33122786771863216,0.3338054378414575,0.3344800739440366,0.33924731170795136,0.3497864365409158,0.3548137582914865,0.3591786553107195,0.3630018698155505,0.363720740816194,0.3694511802656036,0.3745224415264893,0.3754972697398743,0.3764321675449388,0.376522430883986,0.3805352616970723,0.38101875687157355,0.382199438786656,0.3834217050869818,0.3842736986852616,0.3849788597730931],"n_dims_used":45,"mean_confidence":0.9177703009711371},"coverage":{"mean_confidence":0.9177703009711371,"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}}