{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004929","488:4880000340","488:4880001042","488:4880000766","488:4880000408","488:4880000707","496:4960005381","496:4960006081","496:4960004643","488:4880000460","496:4960004492","488:4880000708","496:4960005385","488:4880000330","488:4880000761","496:4960004493","488:4880000099","496:4960004491","488:4880000933","488:4880000331","488:4880000127","488:4880000479","488:4880001061","496:4960004775","488:4880000545"],"twin_admin_codes":[496,488,488,488,488,488,496,496,496,488,496,488,496,488,488,496,488,496,488,488,488,488,488,496,488],"twin_sims":[0.9316152600585962,0.9019685425765033,0.8992129888353555,0.8908540167920264,0.889690682021032,0.8830136770367621,0.8760271307053114,0.8674396974506257,0.8600168515252588,0.8546997689830347,0.8501607633709634,0.8435448697115397,0.8203371780792565,0.8104810650532857,0.809297648491788,0.7996027806350979,0.7873990416412922,0.7859870639099779,0.7859381560973271,0.7642964508236517,0.7642544417012063,0.7538238189892043,0.7466349545023117,0.7447440532185325,0.7434914023478686],"twin_dists":[0.04888368068663013,0.058996659067089036,0.05986505431121114,0.06244105673946613,0.06279305210374962,0.06478500534674866,0.06682120432236817,0.06926324216877541,0.071325407169661,0.07277724512554327,0.07400106831855552,0.07576085115955293,0.08173632682095308,0.08419379472351189,0.08448602592639444,0.0868587907499402,0.08979580989230528,0.09013232244183275,0.09014396679668413,0.09522546562222198,0.09523520129770839,0.09763877235415516,0.09928034218585328,0.09971023109823636,0.09999459706552163],"n_dims_used":45,"mean_confidence":0.9402284410264757},"coverage":{"mean_confidence":0.9402284410264757,"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}}