{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003827","496:4960003828","496:4960005021","470:4700004484","496:4960005467","496:4960000205","496:4960005020","496:4960005029","496:4960003011","496:4960005742","496:4960006160","470:4700008000","496:4960006006","496:4960004245","496:4960002643","496:4960001552","496:4960007610","496:4960000325","496:4960007208","496:4960001936","470:4700004137","470:4700008530","496:4960005877","496:4960004706","496:4960005074"],"twin_admin_codes":[496,496,496,470,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,470,470,496,496,496],"twin_sims":[0.6131494919427691,0.5461521157696313,0.5182457703172356,0.4459931814372521,0.42088647945182833,0.40622559351754295,0.3968188841396339,0.37021243801469605,0.3692136474999182,0.36634165534829083,0.3627630705529778,0.3325107766043245,0.3247478046524615,0.31790541839018394,0.3166815655175986,0.31612507555650127,0.3158765142456994,0.31454599965993174,0.3080154198712829,0.3076767269355204,0.3076617097429148,0.30331610245352375,0.29725233346735574,0.2964729700707869,0.29426505335806336],"twin_dists":[0.12845716132200483,0.14284513893528739,0.1489095460140667,0.16504299565430797,0.17086193239786285,0.17432684559911202,0.17657919019960594,0.1830887850472217,0.18333749947004654,0.1840545471882598,0.18495197294559154,0.19272980162316955,0.19478630710477174,0.19662168418406845,0.196952297159019,0.19710286668335933,0.19717016837644094,0.1975309362959698,0.199314431045666,0.19940751613292096,0.19941164476683165,0.20061129639073325,0.2023020911321738,0.2025208659077034,0.2031424955022692],"n_dims_used":45,"mean_confidence":0.9263546413845486},"coverage":{"mean_confidence":0.9263546413845486,"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}}