{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004373","485:4850003729","485:4850004306","485:4850004775","485:4850004711","485:4850003878","485:4850005109","485:4850004506","485:4850004917","485:4850004446","485:4850004783","485:4850003649","485:4850004231","485:4850006458","485:4850004981","485:4850003324","485:4850004769","485:4850005175","485:4850004782","485:4850004025","485:4850003642","485:4850003036","485:4850003480","485:4850005723","485:4850004576"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8908740795649379,0.7903585946182111,0.7894144143495964,0.7840039897086897,0.7738155085849652,0.7638293954203814,0.7610040363389289,0.7602526775115725,0.7463756942206411,0.7437722677557426,0.7282673333376056,0.7272182245961669,0.7231148927612269,0.7016132454334258,0.6897763533727849,0.6613813240972345,0.6557373090901759,0.6547316767781883,0.6534164300517862,0.6360643021619031,0.633913112994015,0.6329398492112431,0.6325629314533974,0.6306437512075105,0.6212572688252481],"twin_dists":[0.0624349728946124,0.08908831678118845,0.08931434706552517,0.09060384733702687,0.09300714469327064,0.0953336805510839,0.09598710783524252,0.09616053516706732,0.09933932948499694,0.09993086619334746,0.10342561659302939,0.10366045518831946,0.10457713693744476,0.10933749799170164,0.11193159575202592,0.11809650965012777,0.11931430164753355,0.1195310737571165,0.11981449522999739,0.12354547284137382,0.12400713385405465,0.12421595282374251,0.1242968144527554,0.12470847646522572,0.12672050144429212],"n_dims_used":45,"mean_confidence":0.9178978814019098},"coverage":{"mean_confidence":0.9178978814019098,"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}}