{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004088","496:4960003652","496:4960004230","496:4960004075","496:4960003939","496:4960003243","496:4960003663","496:4960003805","496:4960002965","496:4960003945","496:4960004224","496:4960003391","496:4960003529","496:4960003790","496:4960004090","496:4960001192","496:4960003936","496:4960002831","496:4960003250","496:4960002027","496:4960001652","496:4960001775","496:4960003947","496:4960001409","496:4960001188"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6707462040131834,0.6587655563770629,0.6498581477175915,0.6211867814873852,0.6098917414881087,0.5749165548352982,0.5652929209445071,0.554665907884435,0.546155824904665,0.5433162054584244,0.526705982850856,0.5160472915164699,0.5082412302099366,0.5007497360769253,0.4916698493243676,0.45445917725408264,0.4449772190210815,0.4395968372610097,0.43018685731148404,0.41744478021261,0.4164460894974688,0.4051389716354299,0.39409668571168494,0.3901961725711987,0.38150422257416433],"twin_dists":[0.11607095156954121,0.11866116196630355,0.12058077493756025,0.1267356036087512,0.12915478213943907,0.1366499795977713,0.13871801978647597,0.1410067727224271,0.14284433699691496,0.14345856127562498,0.14706389551234197,0.1493903122519507,0.1511014821284235,0.15275015786033252,0.15475762660941522,0.16310986326224783,0.16527590601715592,0.16651279392182128,0.16869047271763477,0.17167059165806134,0.17190577491593362,0.174585818082028,0.1772355215739597,0.17817962335981882,0.18029959748184055],"n_dims_used":45,"mean_confidence":0.9194000244140625},"coverage":{"mean_confidence":0.9194000244140625,"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}}