{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007151","496:4960008388","496:4960007169","496:4960008161","493:4930007146","496:4960004360","496:4960008964","496:4960007545","496:4960006376","496:4960009281","490:4900000731","496:4960008375","490:4900001621","496:4960011565","466:4660011190","490:4900000356","490:4900000119","490:4900000190","496:4960006370","490:4900000431","496:4960006369","490:4900004599","490:4900000620","490:4900004175","496:4960009064"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,490,496,490,496,466,490,490,490,496,490,496,490,490,490,496],"twin_sims":[0.47425136179687855,0.4348847281678843,0.3877962923000725,0.3815469438341488,0.36824235615857864,0.34225200033991954,0.34035932736943864,0.34006407122846716,0.33131926267586004,0.32573898448316835,0.30918498766681785,0.3085727971702156,0.30817794656017194,0.3066214337964988,0.2972252867128593,0.29563498643212893,0.2709394854694315,0.2690654347848862,0.2663133942758482,0.26309606200539226,0.2563626009329556,0.2559121632363467,0.2552542397288731,0.2540621951240345,0.24924913500738713],"twin_dists":[0.15864026932989755,0.16760092760215728,0.1787626994063397,0.18028912171218509,0.1835796878380308,0.19018591904022275,0.19067710062850238,0.19075385647621293,0.1930437208787913,0.19452223163213966,0.198993443258853,0.19916137168208883,0.19926978373878415,0.19969792799965946,0.20230967776074452,0.20275647404937816,0.2098877624035939,0.21044481985358304,0.21126723126103472,0.2122354224251558,0.2142860108895747,0.2144243915951959,0.21462679225371042,0.214994351748084,0.21648969453066855],"n_dims_used":45,"mean_confidence":0.9209835476345486},"coverage":{"mean_confidence":0.9209835476345486,"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}}