{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005849","490:4900006104","490:4900007442","490:4900007075","490:4900007441","490:4900007439","490:4900006582","490:4900006230","490:4900005590","490:4900007448","490:4900007084","490:4900007562","490:4900007570","490:4900009358","490:4900008028","490:4900005977","490:4900006466","497:4970000804","490:4900005718","490:4900005976","490:4900005719","490:4900009254","490:4900007323","490:4900006229","490:4900007200"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,497,490,490,490,490,490,490,490],"twin_sims":[0.3673233064076037,0.08916991532031013,0.00722667127330541,0.00681299365828601,0.00045027403786717995,0.00044901799415583005,0.00010518863703368317,0.00004787193489686453,0.00004502132645781273,0.000029925907660423657,0.000017789735305744297,0.000011424877540865092,0.000011280537385807357,0.0000037057042895173636,0.0000023518486009808377,0.000002310904619435148,0.0000021907512350868603,0.0000011272978151445983,7.244072342117632e-7,6.903683520838345e-7,5.375196522701934e-7,4.1770262181793717e-7,3.0945736733012447e-7,2.96167805663589e-7,2.036205070616957e-7],"twin_dists":[0.18380914389897127,0.285559212748158,0.407813200822133,0.4102440331389506,0.5098513827043388,0.5099437884599792,0.5558796549868715,0.5792746068233279,0.5810595087444413,0.5927966143179361,0.6074153249700226,0.6195902590652101,0.6199362903978908,0.64951884636175,0.661220820780081,0.6616686814427228,0.6630284280234625,0.6797211079674298,0.6906078060305543,0.6917822941299487,0.6978575814321473,0.7039268160407789,0.7110778334732127,0.7121182791131773,0.7209381299291008],"n_dims_used":45,"mean_confidence":0.9110979715983073},"coverage":{"mean_confidence":0.9110979715983073,"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}}