{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006812","493:4930006860","494:4940006639","493:4930006693","493:4930006857","493:4930007110","493:4930006694","494:4940006543","493:4930006705","494:4940001611","494:4940006743","494:4940006638","494:4940004305","494:4940004886","493:4930006811","494:4940004297","494:4940006735","494:4940006744","494:4940001708","480:4800005220","494:4940006839","493:4930006617","494:4940001531","494:4940006947","496:4960008132"],"twin_admin_codes":[493,493,494,493,493,493,493,494,493,494,494,494,494,494,493,494,494,494,494,480,494,493,494,494,496],"twin_sims":[0.43468686708125726,0.37974812457620155,0.29565937446527457,0.24889476423383392,0.21098853838814366,0.1962875355321763,0.19263363960277463,0.16649019536805926,0.1614571267438016,0.14805898897571265,0.1422609635857784,0.14201130425704503,0.13071818496601187,0.1276411644620652,0.12642577428114357,0.12403097195436115,0.11676791854872122,0.11059936683879214,0.09952440984528912,0.09922109933231574,0.09476648670100482,0.09333891989342182,0.07381655231538543,0.06996372319617647,0.06795573700511479],"twin_dists":[0.1676467203807564,0.18073070431109226,0.2027496115337418,0.21660051818540868,0.22910621326145597,0.23436315824475334,0.23571164929708346,0.24592747444890736,0.24802393319073832,0.2538469538774699,0.2564876210625747,0.2566031064227911,0.26199334954964854,0.26352249435125297,0.2641341783650213,0.2653526143727484,0.2691610392232216,0.2725409796943826,0.2789946034141974,0.27917907471387393,0.2819406982203268,0.28284731908764765,0.2965107238882298,0.2995446534359213,0.3011799560135621],"n_dims_used":45,"mean_confidence":0.9276994493272569},"coverage":{"mean_confidence":0.9276994493272569,"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}}