{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011490","496:4960011586","496:4960011840","496:4960012013","496:4960012008","496:4960011494","496:4960011580","496:4960011143","496:4960003123","493:4930006446","496:4960011228","496:4960002988","494:4940008536","496:4960011762","496:4960012019","496:4960007538","494:4940004411","468:4680004688","493:4930006381","496:4960008034","496:4960007780","494:4940008327","494:4940008339","496:4960012221","480:4800005474"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,494,496,496,496,494,468,493,496,496,494,494,496,480],"twin_sims":[0.689107190541572,0.6281978312630287,0.5007732102896786,0.4775163344889422,0.44458512074989454,0.42271920468108587,0.4070727633760999,0.4023891120992514,0.4020871761101822,0.3828349516180174,0.36903193142476276,0.33355183796769605,0.31856627115360125,0.3144784821766755,0.313571010389678,0.30605825296541667,0.30460796164286885,0.2979594736086658,0.294577206591314,0.2858051706812423,0.27587353272572424,0.2751582134706222,0.27394953171054826,0.2690210478540466,0.2679565055325843],"twin_dists":[0.11207776155576406,0.1252329711692597,0.152744981392597,0.1579091024275173,0.16536584926230802,0.1704324581997321,0.17412515508223103,0.1752425788135929,0.17531481423439982,0.17997355083017788,0.18338278560453777,0.1924560233298439,0.1964434590596413,0.19754926666100964,0.1977958540519066,0.19985314878741833,0.2002536316570906,0.20210388171704755,0.20305444335629283,0.20555032227719874,0.20843238661297517,0.20864238564919615,0.20899798446977036,0.21045804281830838,0.2107755781277309],"n_dims_used":45,"mean_confidence":0.9166492038302951},"coverage":{"mean_confidence":0.9166492038302951,"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}}