{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003334","494:4940001887","494:4940006732","494:4940003101","494:4940002765","494:4940002890","494:4940006114","494:4940005490","494:4940006730","494:4940006321","494:4940001701","493:4930001243","493:4930002500","494:4940001700","494:4940004167","494:4940002538","494:4940002418","494:4940004152","494:4940003678","494:4940005737","494:4940004749","493:4930002160","494:4940005148","494:4940001997","494:4940005619"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,493,493,494,494,494,494,494,494,494,494,493,494,494,494],"twin_sims":[0.3856105347331256,0.3708038610042276,0.3390503806797373,0.3254499062172217,0.31940801620306986,0.3089360834946112,0.2997857856793438,0.2775633065442229,0.2717680546936428,0.2690555109666452,0.26825091130887707,0.259915876190035,0.25660589765908864,0.2548197343793658,0.2459018506907863,0.22942037298310836,0.2160320193478815,0.21388756821234328,0.21234741884094555,0.2112666345430732,0.21082096711255616,0.2085426616226738,0.2078089120369074,0.20638547429821152,0.2014134071452676],"twin_dists":[0.17929523608553613,0.18294166867830708,0.19101765169343973,0.1945992033209474,0.1962167502287838,0.19906169647162417,0.20159324478052992,0.207937631722246,0.209642230489815,0.21044777606372253,0.21068768366554153,0.21319974103333955,0.2142113307444383,0.21476064288375102,0.2175405651389291,0.2228548770159903,0.2273603892054354,0.22809929702918882,0.2286330760808951,0.22900921748332245,0.2291647015111646,0.2299630630288663,0.2302214459457777,0.2307244757110123,0.2325004156426847],"n_dims_used":45,"mean_confidence":0.9162015279134115},"coverage":{"mean_confidence":0.9162015279134115,"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}}