{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012300","466:4660000108","466:4660000835","496:4960012346","496:4960012249","496:4960012129","466:4660000211","466:4660000995","466:4660000065","496:4960012121","496:4960011644","466:4660001882","496:4960011642","496:4960011908","496:4960012128","496:4960012194","466:4660000177","496:4960012313","496:4960012358","466:4660000241","469:4690001382","496:4960012138","466:4660000025","466:4660000889","466:4660000345"],"twin_admin_codes":[496,466,466,496,496,496,466,466,466,496,496,466,496,496,496,496,466,496,496,466,469,496,466,466,466],"twin_sims":[0.933952096147836,0.8488897624665459,0.8270844076987246,0.7808710406775522,0.7753832288641347,0.7536169239239057,0.7431192410716307,0.7232651313046227,0.7221803818027613,0.7175082619269508,0.7157057471156532,0.6853149864449554,0.6800521426669661,0.6733440506732445,0.6643519594376708,0.6584366960830313,0.6526383123884856,0.6485611779943568,0.6464118011918538,0.6450370819921981,0.6421589643671418,0.632258462356784,0.6214973287630075,0.6190584093741593,0.6171855687021071],"twin_dists":[0.04801146638853729,0.07434130576089544,0.08002809089557285,0.09134623317821239,0.09263936946421507,0.09768618124988783,0.10007901832306937,0.10454362423246619,0.104785507500194,0.10582512674543738,0.10622528942349957,0.11290519052806083,0.11405106937928507,0.1155078399072485,0.11745468516275889,0.11873211945636444,0.11998212400546193,0.12085990861874767,0.12132230846662753,0.12161793619090719,0.12223658110100301,0.1243621301581853,0.12666906709289238,0.12719157640030984,0.1275927496363328],"n_dims_used":45,"mean_confidence":0.9160946316189236},"coverage":{"mean_confidence":0.9160946316189236,"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}}