{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004387","493:4930004401","493:4930004245","493:4930004534","493:4930004085","493:4930004816","493:4930004236","493:4930006363","496:4960007967","493:4930006496","493:4930004374","493:4930004693","496:4960003761","493:4930004570","488:4880002940","493:4930004082","493:4930000563","493:4930004590","496:4960003814","493:4930004551","470:4700005424","493:4930004121","493:4930003405","496:4960008329","488:4880000377"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,493,493,493,496,493,488,493,493,493,496,493,470,493,493,496,488],"twin_sims":[0.5231991940386796,0.5192270928458331,0.4982508627414561,0.4950449263322879,0.4280000063741829,0.4110044349541782,0.40759956592256247,0.3929818563944399,0.3676896518897522,0.35324215177376983,0.3501108497425532,0.34989328712308765,0.3418736222994849,0.33245357367716655,0.32782696437846254,0.3237922844308394,0.32322426284715317,0.31241807308538283,0.3096383623308228,0.3039919763393106,0.3019692262160076,0.2993929876837467,0.2987621763313294,0.29731378863963853,0.29134450123623684],"twin_dists":[0.14782809344618852,0.14869510733716995,0.15330159018336284,0.15401019855772366,0.16919930059225582,0.1731915390224418,0.1739998301581946,0.17750491536749055,0.1837176452748851,0.18736180537428002,0.1881616857789196,0.18821739997740622,0.1902839983658475,0.19274485839054512,0.19396739307726052,0.19504130609139853,0.19519309208469482,0.19810972815237754,0.1988692021984401,0.20042406364584772,0.2009851366740559,0.20170291696665246,0.20187922071762837,0.20228485443307817,0.2039690180520023],"n_dims_used":45,"mean_confidence":0.9276882595486111},"coverage":{"mean_confidence":0.9276882595486111,"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}}