{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010600","500:5000008893","500:5000005426","500:5000007885","500:5000010598","500:5000005427","500:5000005588","500:5000008776","500:5000004745","500:5000009105","500:5000009118","500:5000005750","500:5000010695","500:5000008037","500:5000010250","500:5000010599","500:5000010430","500:5000009807","500:5000009218","500:5000009475","500:5000008536","500:5000004559","500:5000010123","500:5000006870","500:5000008415"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7838644405927125,0.7832675253696707,0.774483001886121,0.7742763149546662,0.7686651289686449,0.7537483205753793,0.7479697959470597,0.7456326440255355,0.7433115777424056,0.733528757925252,0.7324136522120976,0.7304767660218151,0.7285036908571532,0.7155162078700253,0.7107323528149644,0.7055232353826864,0.7031292916882981,0.7025869901521355,0.7000480142579564,0.6963402476940702,0.6952691800236597,0.6947648947511417,0.6903908904745304,0.6776471320160116,0.6770999773151084],"twin_dists":[0.09063698097483384,0.09077863865115146,0.09285064295601075,0.09289911691720203,0.09421046740943474,0.0976560735700921,0.0989764054845392,0.09950830904853289,0.10003539219043832,0.10224487701100117,0.10249554755263318,0.1029304030246946,0.10337268208819139,0.1062673384530125,0.10732684266733125,0.10847677802262619,0.10900400456675456,0.10912333212885503,0.10968150040936338,0.1104951616248522,0.11072989400616991,0.11084036469862261,0.11179731864094763,0.11457382419171383,0.11469267961436956],"n_dims_used":44,"mean_confidence":0.9203238053755327},"coverage":{"mean_confidence":0.9203238053755327,"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}}