{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010077","496:4960009656","496:4960009829","488:4880002619","496:4960009998","496:4960009638","496:4960009554","488:4880001789","496:4960011534","496:4960008950","470:4700005854","496:4960009921","470:4700006947","496:4960009831","496:4960010869","488:4880001271","468:4680003181","496:4960010575","496:4960009744","496:4960009459","496:4960009542","496:4960010234","496:4960010811","496:4960011796","496:4960009657"],"twin_admin_codes":[496,496,496,488,496,496,496,488,496,496,470,496,470,496,496,488,468,496,496,496,496,496,496,496,496],"twin_sims":[0.668726278135585,0.6040518091285874,0.4956531719263958,0.45069834904671735,0.4095304270263843,0.3985120192318664,0.3866798137114858,0.38480265504393946,0.3797001118792291,0.3732665558961185,0.36772095854762205,0.36626916773974666,0.3577171065288289,0.3557067386435921,0.3553900450040776,0.348387325212937,0.3444858452939727,0.3413321869805871,0.3300537929012687,0.32983237604328336,0.3297214138306571,0.32942465422769485,0.32682279035829354,0.32482782155330175,0.3227975461302706],"twin_dists":[0.11650841169446864,0.13040527867097831,0.15387565725063768,0.16396694011609045,0.173541094582299,0.17617201287037937,0.17903453941472833,0.17949242991367778,0.1807425045145032,0.18233031930305085,0.18370982822518886,0.18407268146275862,0.18622505328141412,0.18673482370821418,0.18681526323318773,0.18860355111532984,0.1896080583040206,0.19042444466440667,0.19337780219231882,0.19343632794766172,0.19346566602220341,0.19354415503059866,0.1942339874145873,0.1947649719863882,0.19530721657282574],"n_dims_used":45,"mean_confidence":0.9270925733778211},"coverage":{"mean_confidence":0.9270925733778211,"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}}