{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006478","493:4930005043","480:4800006440","480:4800006479","480:4800006439","480:4800006464","480:4800006466","494:4940000728","493:4930005288","480:4800006474","494:4940000787","494:4940000729","494:4940000671","494:4940000558","494:4940000786","494:4940000731","480:4800006462","493:4930005290","480:4800006461","494:4940000451","494:4940000727","494:4940000442","480:4800006476","494:4940000669","493:4930004774"],"twin_admin_codes":[480,493,480,480,480,480,480,494,493,480,494,494,494,494,494,494,480,493,480,494,494,494,480,494,493],"twin_sims":[0.9386444239489162,0.8362474330562419,0.8041695048398263,0.7704637529136935,0.764486290796181,0.759385237318626,0.7304462951938355,0.7235862372768965,0.7177780039536298,0.706702590758784,0.6962744278014149,0.6775729590801742,0.6668051161739417,0.6609705536527504,0.6597992241874839,0.6576993896093447,0.6557035296234255,0.6507005817256355,0.6471216791356325,0.6195755436806633,0.6151690604207725,0.6148107195538699,0.6120336423805668,0.5984020243667298,0.59180346592978],"twin_dists":[0.04621727261525925,0.07767118432703472,0.08574573025086137,0.09379108343366012,0.09518146418861047,0.09636058066473481,0.10293723862255244,0.10447198458584207,0.10576519982411273,0.10821676065068873,0.11050959049330378,0.11458993796979777,0.11692418476822332,0.1181852108969725,0.11843808377179936,0.118891181279221,0.11932158407246721,0.12039941877520072,0.12116961640639347,0.12708079447581383,0.12802464840959327,0.12810139380451646,0.12869611866090094,0.1316151500921673,0.13302859089420377],"n_dims_used":44,"mean_confidence":0.9154172377152876},"coverage":{"mean_confidence":0.9154172377152876,"n_dims_used":44,"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}}