{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008921","470:4700008761","470:4700008912","470:4700007960","470:4700008839","470:4700008648","470:4700008646","472:4720002283","470:4700006800","470:4700007218","470:4700008343","496:4960000826","470:4700008705","470:4700004385","470:4700007488","470:4700008358","470:4700008790","485:4850003280","488:4880003759","493:4930001600","499:4990001844","470:4700002345","466:4660005880","485:4850004407","493:4930001742"],"twin_admin_codes":[470,470,470,470,470,470,470,472,470,470,470,496,470,470,470,470,470,485,488,493,499,470,466,485,493],"twin_sims":[0.46457487425919475,0.43088051430401164,0.4104727331721433,0.3932576946625124,0.3541493953106545,0.3531374305129782,0.3490184522910514,0.320402322122336,0.31693538012631367,0.31295338404421474,0.308443883057445,0.2996018445948596,0.29711584470356767,0.2905176446837629,0.2900714450006111,0.28124596366929294,0.27883968893931377,0.2768493533371844,0.27366645955130137,0.26910997762676114,0.2672784786662578,0.2621501322297411,0.2595873863069592,0.25740126340274516,0.25545131768088475],"twin_dists":[0.16081718975497927,0.16852929597029864,0.17331756663560016,0.17743822723715302,0.1871307432520293,0.18738849622525114,0.18844161426107833,0.19594938389697583,0.19688367219020267,0.19796391391643042,0.19919675817839133,0.20164459205399363,0.20234038044543073,0.20420391309059077,0.20433083574726024,0.20686569432076599,0.20756513206756624,0.20814644756009515,0.20908140443425516,0.21043155180022224,0.21097823032340754,0.21252148673875135,0.21329976934160297,0.21396750444562543,0.21456612943151446],"n_dims_used":43,"mean_confidence":0.9085752797681231},"coverage":{"mean_confidence":0.9085752797681231,"n_dims_used":43,"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}}