{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007277","494:4940005887","496:4960007527","494:4940003901","494:4940002771","494:4940004663","494:4940003899","494:4940006602","494:4940002303","490:4900002160","487:4870003390","493:4930006805","487:4870003260","490:4900001701","487:4870001504","472:4720008120","467:4670004177","494:4940004890","472:4720007228","494:4940008651","472:4720007227","496:4960000774","467:4670004253","467:4670004022","494:4940004137"],"twin_admin_codes":[496,494,496,494,494,494,494,494,494,490,487,493,487,490,487,472,467,494,472,494,472,496,467,467,494],"twin_sims":[0.903466062812323,0.537793502256751,0.4672435425896593,0.4428962036986699,0.4348203570183544,0.4163460553803485,0.3837044559391894,0.37998513203249856,0.3733797202600509,0.3570335020908613,0.3551874008076078,0.3524958967557435,0.34748877972914405,0.3381855142771164,0.32750803919401683,0.32276867403820736,0.3204429074457345,0.31914231810896865,0.31340276697513636,0.31035248471602206,0.30859491285189394,0.30527912894813747,0.3038583991834315,0.2992175480565226,0.2969194752425823],"twin_dists":[0.05852045004296346,0.14465483330687845,0.1602152913287397,0.1657536178196914,0.16761582468474942,0.17192934542564842,0.17976080394382704,0.18067246494858355,0.1823022748494467,0.18639822946641818,0.1868667538683026,0.1875520971560047,0.18883436957353042,0.19124305346283663,0.1940520143824308,0.1953149413909914,0.19593848050250895,0.19628827488679534,0.19784161541741835,0.19867371819676563,0.19915530185482744,0.20006815896317703,0.20046104844508494,0.20175192825289312,0.20239548629309534],"n_dims_used":45,"mean_confidence":0.9158435397677951},"coverage":{"mean_confidence":0.9158435397677951,"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}}