{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002812","466:4660002810","466:4660003178","466:4660002646","466:4660002966","466:4660003121","466:4660001726","466:4660002887","466:4660001525","496:4960003370","466:4660002145","496:4960003643","466:4660002461","466:4660000236","466:4660001239","496:4960011568","466:4660002554","466:4660000045","466:4660002259","466:4660003127","496:4960001760","466:4660001733","496:4960001517","466:4660001049","466:4660002136"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,496,466,466,466,496,466,466,466,466,496,466,496,466,466],"twin_sims":[0.6997906729854899,0.5004978653864214,0.4844897310910144,0.4350187592528486,0.4340663810260415,0.4310823552442676,0.4237005834647863,0.384807881755745,0.37665590544622984,0.36201948815158125,0.3416578582240143,0.3405706233212204,0.33230059136957535,0.31409265357134275,0.3130534139846747,0.3121182054420141,0.3036652524916367,0.2977611655548353,0.2969730236379601,0.2965170402558352,0.2940049781452496,0.2936797452049952,0.2885840423214258,0.2818008274058716,0.2806100947147362],"twin_dists":[0.10973802844090971,0.15280570391499232,0.15635281398826814,0.16756991230685092,0.16779037918509893,0.1684824164240552,0.17020280678363098,0.17949115350236572,0.1814921705597285,0.18513900700690428,0.1903399525027002,0.19062219328455612,0.19278513284471724,0.1976540584216542,0.19793668235824335,0.19819147184741415,0.20051454352550402,0.2021594390086888,0.20238045724022158,0.20250848596358684,0.20321589966906933,0.20330774816265793,0.20475477430753217,0.20670492617633873,0.20705016967406756],"n_dims_used":45,"mean_confidence":0.9108367919921875},"coverage":{"mean_confidence":0.9108367919921875,"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}}