{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004373","479:4790004873","479:4790004558","479:4790004206","479:4790004964","479:4790004438","479:4790004580","479:4790005062","479:4790005187","479:4790004532","479:4790004278","479:4790005262","479:4790004194","479:4790004313","479:4790004573","479:4790002771","479:4790004503","479:4790005086","469:4690003534","479:4790004553","479:4790004621","479:4790002765","479:4790004540","479:4790004688","479:4790005009"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,469,479,479,479,479,479,479],"twin_sims":[0.5210950648221541,0.3807385379614107,0.3657680934048571,0.35752434786260345,0.3502853376334292,0.3497196124300618,0.3492723416590162,0.3408756544806538,0.3379169952758217,0.3373937857889332,0.335205781774556,0.3286482460196113,0.3264552694704409,0.3238009017415211,0.3226297320354014,0.3192482746784342,0.3176997642446219,0.3043198918613727,0.30399164064474193,0.2986469246771317,0.29708100236495555,0.2943958436745315,0.2934767667202441,0.29326411576355,0.2887158784551508],"twin_dists":[0.14828718253951187,0.1804874484791495,0.1841980849105664,0.1862738672267592,0.18811701540620457,0.18826188822870335,0.18837651379273818,0.1905429601012985,0.19131309811642855,0.19144966645145725,0.19202202403080934,0.19374968890195912,0.19433167227660314,0.19503900452698347,0.19535212114906791,0.19625974787356923,0.19667718955824168,0.2003333104581735,0.20042415658103144,0.2019114556479145,0.20235015645434679,0.20310559546878185,0.20336510149366682,0.20342521306624828,0.20471714584043516],"n_dims_used":45,"mean_confidence":0.9354068332248264},"coverage":{"mean_confidence":0.9354068332248264,"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}}