{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001115","496:4960001438","496:4960006291","496:4960002855","496:4960001322","496:4960001682","496:4960001812","496:4960001217","496:4960001212","496:4960007083","470:4700000930","496:4960006563","496:4960006428","496:4960002928","496:4960006431","496:4960001568","496:4960001320","470:4700000811","470:4700006935","489:4890005466","470:4700001063","496:4960002940","496:4960000667","496:4960006691","496:4960001557"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,470,470,489,470,496,496,496,496],"twin_sims":[0.7958194745570764,0.7284773849004281,0.6761745484229739,0.6720988939919742,0.6566002888138855,0.6565330233379608,0.6555829623425908,0.6469682350828063,0.6426770320993599,0.6337732288789054,0.6188100662732541,0.6157594042720782,0.5898404783218659,0.5869503600089752,0.5832733956037444,0.5748494526151768,0.5724881008625464,0.5711339379129954,0.5500066159293588,0.5400027739165288,0.5328922703104144,0.5316283622881949,0.5183476770490036,0.5155368881233329,0.5095080204709158],"twin_dists":[0.08777496091677583,0.1033785740472071,0.1148936439007548,0.11577781135456673,0.11912823049767221,0.11914273557200589,0.11934757628553826,0.1212026237380548,0.12212525085147212,0.12403714862636477,0.12724477572574566,0.1278982123755744,0.13344919934007568,0.13406860078699576,0.13485691185342547,0.13666438656766725,0.13717147936722107,0.13746237836181804,0.1420122701723119,0.1441760079186393,0.14571847962582002,0.1459930891665544,0.14888727284337985,0.14950199905385833,0.15082333600012984],"n_dims_used":45,"mean_confidence":0.9308670891655816},"coverage":{"mean_confidence":0.9308670891655816,"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}}