{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005280","496:4960006112","496:4960003513","496:4960008983","496:4960010182","496:4960003374","496:4960009197","496:4960009391","496:4960005710","496:4960007569","496:4960009296","496:4960003512","496:4960004828","496:4960008790","496:4960004667","496:4960004514","496:4960008785","496:4960007814","496:4960006247","496:4960005978","496:4960011576","496:4960008285","496:4960009087","496:4960007931","496:4960008595"],"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":[0.40941487349686406,0.40292980896300906,0.3500677052428872,0.3366109733428195,0.3219537302061918,0.31272630967767734,0.30902227113469277,0.3089329790045044,0.30281155436284574,0.28127733365529767,0.278967812828002,0.2785973693640726,0.2778097272096938,0.27147548474381106,0.2687684136351711,0.25546420960496663,0.2491668509714005,0.2474773930561148,0.24408230271674086,0.24255156931298677,0.2389870253437467,0.23310415432981288,0.23201836960723782,0.2313419247549167,0.23105488013109773],"twin_dists":[0.1735685210174361,0.17511328304617277,0.1881727329321067,0.19165421014369183,0.19553314143993364,0.1980257497050413,0.19903805897080867,0.1990625479681655,0.20075122593924608,0.20685659995178096,0.20752779775872102,0.2076357706676429,0.2078656350949285,0.20972887566168832,0.21053332885026121,0.214562162185123,0.21651541851788425,0.21704479167043567,0.21811567024236936,0.21860163630124407,0.21974103244184023,0.22164594082513453,0.22200095637809245,0.22222268405425905,0.2223169016226716],"n_dims_used":45,"mean_confidence":0.9220595465766059},"coverage":{"mean_confidence":0.9220595465766059,"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}}