{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003454","496:4960005462","496:4960005601","496:4960006026","496:4960001797","496:4960002713","496:4960001451","496:4960006468","496:4960005760","496:4960006011","496:4960001926","496:4960000178","496:4960004857","470:4700006144","496:4960001551","496:4960006547","496:4960006732","467:4670000482","496:4960001919","472:4720006932","496:4960007204","496:4960002428","496:4960001921","496:4960000786","472:4720006272"],"twin_admin_codes":[470,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,467,496,472,496,496,496,496,472],"twin_sims":[0.5461702093495264,0.5429725869531075,0.5195265963255301,0.5157642033044306,0.5000488925590864,0.49984845722218635,0.4968902600398474,0.4925370179758363,0.4884660162306824,0.47493802350585007,0.462353112990476,0.46194282151706034,0.4593812762368071,0.45017097049168003,0.44667384974095403,0.44543653056793253,0.4374938534270191,0.4344442369214191,0.4318486016152091,0.42976147023152006,0.4275314324145083,0.42750412126531445,0.42423082102201287,0.41934093288835494,0.4176337092403468],"twin_dists":[0.1428412269982025,0.14353292650605343,0.14862967900144952,0.14945225445682775,0.15290473695478468,0.15294895635355105,0.1536021648732966,0.15456544463055602,0.1554685362617902,0.15848635997956415,0.16131920870694705,0.16141200875148673,0.16199204208702328,0.16408733906497183,0.16488706485205612,0.1651705832924809,0.1669978481024879,0.1677028858492678,0.16830452912951832,0.1687893671458099,0.16930846505129074,0.16931482929283484,0.17007881896859112,0.1712247240511135,0.17162612756579604],"n_dims_used":45,"mean_confidence":0.9299751281738281},"coverage":{"mean_confidence":0.9299751281738281,"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}}