{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007367","496:4960005196","496:4960004428","496:4960006446","496:4960004431","496:4960007632","496:4960007635","496:4960005782","488:4880002556","496:4960007763","496:4960006310","488:4880001202","496:4960006457","496:4960005033","496:4960007374","496:4960007368","488:4880002548","496:4960007764","488:4880001988","496:4960005634","496:4960004880","470:4700001831","496:4960005190","496:4960006582","496:4960005502"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,488,496,496,496,496,488,496,488,496,496,470,496,496,496],"twin_sims":[0.7746454527415229,0.7045478136180532,0.6951879539034216,0.6684730874400523,0.5847484475464039,0.5814922482028482,0.5339176288314303,0.5114894715926546,0.5034150236102606,0.4876554479614107,0.48523485892181306,0.4755297299776579,0.471610158217064,0.47011070861928267,0.4695119274891688,0.45910833423865777,0.4493944707588128,0.4476196828711899,0.4417213683755707,0.43961640099290294,0.43675320696555187,0.43670782476035486,0.4332528271667058,0.4270783214638754,0.4258479961751615],"twin_dists":[0.09281253492791389,0.10869169089527679,0.11074768974454229,0.1165632229621496,0.13454063265399097,0.13523890140083072,0.14549579826781958,0.15038863094048224,0.15216284182997503,0.1556486179534765,0.1561869374807363,0.15835379266521163,0.1592329614808809,0.15956993476514802,0.15970460080703153,0.16205391452202025,0.16426470761336423,0.16467053840884568,0.16602369176676327,0.16650828582284016,0.16716889741383137,0.16717938198452262,0.16797886307900378,0.169414073908029,0.16970106554515926],"n_dims_used":45,"mean_confidence":0.9354846530490452},"coverage":{"mean_confidence":0.9354846530490452,"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}}