{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005470","496:4960007587","496:4960003419","496:4960003666","496:4960006061","496:4960007470","496:4960009024","496:4960004254","496:4960008709","496:4960008843","496:4960006557","496:4960004689","466:4660003291","498:4980001170","496:4960004119","472:4720001244","498:4980000571","479:4790004108","496:4960000161","472:4720006689","469:4690001251","472:4720005187","466:4660001205","496:4960003804","496:4960008566"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,466,498,496,472,498,479,496,472,469,472,466,496,496],"twin_sims":[0.32186724144764634,0.31506021881237867,0.1892327948340498,0.15541781478799493,0.1348060154813648,0.13469078394097544,0.1327179744306432,0.12504386699895953,0.11848285657752765,0.11398458262839833,0.10695505656716478,0.10586565220280919,0.10578618583291194,0.10518351388433163,0.10317962706184979,0.10225075557668473,0.10123560254106535,0.09810101571367795,0.09344357707326924,0.09343823205459174,0.09171124264244936,0.09070541978812245,0.0872043780381354,0.08613123770295682,0.08560824184116876],"twin_dists":[0.19555631678026986,0.19739140381452186,0.23698284946276846,0.25060312713154587,0.26000330384154396,0.26005877538854466,0.2610140465486281,0.2648351088382924,0.26824581069910247,0.27066865676810276,0.2746067931486609,0.2752349223971439,0.2752809373730614,0.2756307920941584,0.2768053954791725,0.2773559057231389,0.2779620357515212,0.2798641552666205,0.2827804831828406,0.2827838951734971,0.28389447768834275,0.2845489357778422,0.286872766274127,0.2875998971330422,0.28795688130700714],"n_dims_used":45,"mean_confidence":0.9217207166883681},"coverage":{"mean_confidence":0.9217207166883681,"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}}