{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002551","496:4960001776","496:4960002425","496:4960002836","496:4960002404","496:4960001907","496:4960004088","496:4960003797","496:4960003936","496:4960002830","496:4960011502","496:4960002693","496:4960002550","496:4960002829","496:4960003805","496:4960002164","496:4960004231","496:4960002695","496:4960002027","496:4960002274","496:4960003811","496:4960004224","496:4960001192","496:4960002281","496:4960003243"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7390219704226196,0.7297939276652343,0.6859816977985771,0.6002875323880767,0.5981095560285549,0.5734535122920044,0.5670263585715261,0.5614927616220647,0.5236638058665096,0.49842473272675575,0.47147333956575543,0.45960798903220135,0.4491663478646068,0.4475103321038544,0.43513567691544547,0.43341890019709495,0.43100065086621997,0.42435294610836843,0.4210966821906548,0.41143008777405393,0.40254362126761417,0.4023537653268825,0.39804418933287233,0.39349639835230704,0.3930305069077703],"twin_dists":[0.10100655894151093,0.10308354548793774,0.11275982885963695,0.13121135545796328,0.13167778701791358,0.13696413498583496,0.1383452262084456,0.1395357851335873,0.14772677932086656,0.1532631968153142,0.15926369398651694,0.1619406592010493,0.16431683739683028,0.16469556285657627,0.16754286023756548,0.1679403757925231,0.16850139199687952,0.17005027107472617,0.17081263431797825,0.1730906992889836,0.17520562336156828,0.1752510339418023,0.1762844406965795,0.1773805344869428,0.17749315178111916],"n_dims_used":45,"mean_confidence":0.9211459689670138},"coverage":{"mean_confidence":0.9211459689670138,"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}}