{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005582","470:4700000330","470:4700007060","470:4700006011","488:4880002274","478:4780004417","470:4700000222","470:4700000226","488:4880003166","468:4680001505","481:4810004063","496:4960010937","470:4700004667","481:4810003152","470:4700000272","470:4700000223","470:4700000271","467:4670001172","481:4810003565","470:4700006002","467:4670000867","470:4700000275","488:4880001869","489:4890001946","496:4960010086"],"twin_admin_codes":[470,470,470,470,488,478,470,470,488,468,481,496,470,481,470,470,470,467,481,470,467,470,488,489,496],"twin_sims":[0.8997202023273526,0.6386146117929594,0.5958976617657624,0.5697055282748409,0.5080550713504192,0.502796753275106,0.4995011637574172,0.4913705333302754,0.48698204614848845,0.48372221677508703,0.4802053036652345,0.47618842603087114,0.471486954562348,0.4684284231317791,0.4497758105473349,0.4472562472924141,0.44537290910068844,0.43675233882386777,0.42386585017868394,0.42321115185126257,0.4187334970138269,0.417759125079365,0.4106417054712738,0.4086486962960819,0.40648778931132673],"twin_dists":[0.05970595893857801,0.12299794404925463,0.13215152972530703,0.13776930721441802,0.15114237179550755,0.1522990063226298,0.15302558683690445,0.15482398427611288,0.15579829489110944,0.15652375677469857,0.1573081426854383,0.1582062803354077,0.1592606356222964,0.1599484293219465,0.16417758742447627,0.16475371799340208,0.1651851695769915,0.16716909797501883,0.170164154786891,0.1703173103003182,0.17136746485878782,0.1715966159308201,0.17327750791012472,0.17375045820045432,0.17426440320766237],"n_dims_used":43,"mean_confidence":0.9141315194063409},"coverage":{"mean_confidence":0.9141315194063409,"n_dims_used":43,"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}}