{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004366","496:4960008252","496:4960004819","496:4960007149","466:4660011030","466:4660000210","496:4960008370","490:4900000407","494:4940008486","494:4940007512","496:4960004516","494:4940007816","494:4940008030","496:4960008251","490:4900003618","494:4940008135","496:4960005276","470:4700007120","494:4940007398","494:4940007616","490:4900001854","496:4960005126","470:4700005094","494:4940007930","496:4960004364"],"twin_admin_codes":[496,496,496,496,466,466,496,490,494,494,496,494,494,496,490,494,496,470,494,494,490,496,470,494,496],"twin_sims":[0.5714770767617766,0.5152055758740542,0.48805025633061505,0.4256212741862726,0.4242181255911867,0.388765793085058,0.38461220471047025,0.3779319930748205,0.37786852010289035,0.3696318361560827,0.3663282650949572,0.36609237756908813,0.364963294063834,0.3594183148768309,0.35880602124134225,0.35194443990404034,0.3515568992261752,0.34648230243642913,0.34300683147191274,0.34297990138501677,0.34269489787329444,0.3397994640178204,0.33772259870875004,0.3371362078480375,0.33707593858822016],"twin_dists":[0.13738865896046254,0.14957451152710594,0.1555608931604438,0.16975398923037646,0.1700817868421592,0.17852694519344367,0.17953894528130807,0.18117756423801565,0.18119320061681193,0.1832333232823107,0.1840578969013939,0.18411691674062727,0.18439968234870593,0.18579482527046443,0.18594955116775802,0.18769285099189853,0.18779183564461682,0.18909328738086492,0.18999043202150956,0.18999740245888114,0.19007118910158077,0.1908226750987982,0.19136382625421008,0.19151694152757975,0.19153268686329133],"n_dims_used":45,"mean_confidence":0.9159115261501736},"coverage":{"mean_confidence":0.9159115261501736,"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}}