{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002916","496:4960000095","470:4700007092","496:4960011022","466:4660003801","493:4930000470","488:4880001274","493:4930001911","470:4700001027","496:4960004389","488:4880005487","466:4660009738","472:4720001577","493:4930000539","466:4660003860","496:4960011618","470:4700007897","479:4790004343","469:4690002598","481:4810002489","470:4700001796","468:4680001358","485:4850001428","468:4680002883","499:4990002432"],"twin_admin_codes":[481,496,470,496,466,493,488,493,470,496,488,466,472,493,466,496,470,479,469,481,470,468,485,468,499],"twin_sims":[0.2982652363598939,0.19616508379151285,0.18637032828832628,0.1575200107402818,0.14673775885864665,0.13528728867965586,0.12547529500474636,0.1116175874583387,0.1092727361612595,0.10818619580969933,0.10439674746260465,0.09280960016120839,0.08186279694819035,0.07905136979268575,0.07767720131818048,0.0772666073212734,0.07328730859819657,0.06894207398032794,0.06803959641349668,0.06630846167075202,0.06356255905850568,0.06021400605779239,0.05356024773493174,0.053331287716878256,0.05302389513130982],"twin_dists":[0.2020182628100891,0.23440806632437353,0.2380652543081608,0.24969718892822376,0.25444187009408864,0.25977200665199907,0.2646156515948767,0.27197321783860473,0.2732868051809476,0.2739028921101021,0.2760898694951439,0.2831862609051512,0.290565577964374,0.2925872098482487,0.2935964091506892,0.29390073672715294,0.2969197691238659,0.30037184508988907,0.30111087968102046,0.30255112793260946,0.30489986306018824,0.307879260612555,0.31422906795123234,0.31445894176718636,0.3147688518632395],"n_dims_used":45,"mean_confidence":0.9183753119574652},"coverage":{"mean_confidence":0.9183753119574652,"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}}