{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010609","466:4660009245","466:4660010448","466:4660009243","466:4660012814","466:4660010106","466:4660008912","466:4660011080","466:4660009776","466:4660010600","466:4660010775","466:4660008907","466:4660010763","466:4660011889","466:4660010450","466:4660009246","466:4660008910","466:4660011094","466:4660009927","466:4660010259","466:4660010612","466:4660009434","466:4660010424","466:4660009256","466:4660011083"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7377207345395119,0.7249646874190877,0.7132270211863432,0.6828526978605761,0.6476092080528316,0.6322134128931114,0.6087813500041027,0.592902794096925,0.5821244846356297,0.5813430993662441,0.5794051148522401,0.5663871274948064,0.5570881500217357,0.557076707682005,0.553802236070495,0.5465053806444944,0.5439329723330483,0.5438387671644086,0.5425181618451831,0.5403328775368097,0.5317695715972982,0.5299962910236312,0.5218276241528436,0.5124882490731623,0.5087825301809143],"twin_dists":[0.10130042411439105,0.10416425066371383,0.10677476086797398,0.11344164558985166,0.12106473636678684,0.12437179407344137,0.12939255191080817,0.132793067464162,0.135103300229571,0.13527089229197442,0.13568662974721196,0.13848268336662034,0.14048455430550685,0.14048702040548947,0.1411930571509837,0.14276876507170227,0.1433251030725108,0.14334548576282055,0.14363128538878664,0.14410449508201975,0.1459624018753655,0.14634789148523314,0.14812730074153999,0.15016967470293427,0.1509826081559537],"n_dims_used":45,"mean_confidence":0.9191338433159723},"coverage":{"mean_confidence":0.9191338433159723,"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}}