{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009286","496:4960009385","496:4960006647","496:4960009387","496:4960009195","496:4960008988","496:4960011217","496:4960009942","496:4960009674","496:4960008694","496:4960009576","496:4960007693","496:4960009675","496:4960009091","496:4960009494","496:4960009389","496:4960009766","496:4960009767","496:4960006246","496:4960008693","496:4960011406","496:4960009189","496:4960009293","496:4960011218","496:4960009677"],"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":[0.5419999813942005,0.46017378696677785,0.42486272262812613,0.3930223474361516,0.368826518236719,0.35258236135184423,0.3454965572233868,0.33906898933439794,0.33023017278115907,0.3065428551707423,0.3037275639329878,0.286996427871716,0.28421316461886853,0.2753017307300184,0.26772775323550013,0.26425802487184874,0.2530367269966143,0.2518920309891021,0.23233334351902865,0.23176616048494456,0.23158515603115157,0.2299632765707634,0.22330733045270887,0.22261443817541202,0.2174103696231402],"twin_dists":[0.1437434622584026,0.16181246442488673,0.1699311429269602,0.17749512467606404,0.1834339907698808,0.1875300383348293,0.18934725723443338,0.19101280530162873,0.19333119620554678,0.1997195755206282,0.20049728321318147,0.20520871863514573,0.2060081827195885,0.20860022595529124,0.21084391319231272,0.21188490530789095,0.21531142570880915,0.21566633194619086,0.2218978581272724,0.22208357664838085,0.22214290770987688,0.22267590820801403,0.22488968813988672,0.22512265312765575,0.22688806096883427],"n_dims_used":45,"mean_confidence":0.918790520562066},"coverage":{"mean_confidence":0.918790520562066,"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}}