{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006375","496:4960009272","494:4940008428","496:4960004820","496:4960006769","494:4940008342","494:4940008031","496:4960004824","496:4960006884","496:4960008275","494:4940007495","496:4960007166","494:4940007170","496:4960012303","494:4940008421","490:4900002634","496:4960006754","496:4960007297","496:4960007560","494:4940006493","496:4960005704","494:4940008521","494:4940006256","490:4900000908","494:4940008335"],"twin_admin_codes":[496,496,494,496,496,494,494,496,496,496,494,496,494,496,494,490,496,496,496,494,496,494,494,490,494],"twin_sims":[0.6043571271031046,0.498627267700895,0.47642409108876743,0.4611317071541247,0.45029457111405535,0.4433262692206752,0.4359822060279436,0.41637023977633264,0.4132496088102163,0.40677344443779895,0.4043718653784089,0.3938440482195132,0.39210397203116804,0.37700387232541976,0.3675642083713795,0.36205482988497567,0.35256048041791327,0.3409296757432166,0.340588563197139,0.33871986355799155,0.33762240376829267,0.32648465159994977,0.32039896088316744,0.31826848034193556,0.3145993570585911],"twin_dists":[0.1303399009392356,0.15321847850387268,0.15815352027186544,0.16159555285231367,0.16405911669194448,0.16565482257961323,0.1673470791717963,0.17192364676156374,0.1726601559210114,0.1741963943113894,0.17476882779866187,0.1772965393580955,0.17771730236176903,0.18140633146890392,0.18374897096955606,0.1851301130526277,0.1875356203258738,0.19052893179931163,0.19061753227114842,0.19110375460045853,0.19138997845677153,0.19432386044494857,0.19595028694080233,0.19652374434366612,0.1975164518415214],"n_dims_used":45,"mean_confidence":0.922507815890842},"coverage":{"mean_confidence":0.922507815890842,"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}}