{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003098","494:4940005013","494:4940003441","494:4940002109","494:4940004398","494:4940003097","493:4930006754","494:4940002764","494:4940003113","494:4940005527","494:4940005139","494:4940002565","493:4930006893","494:4940004626","494:4940006521","494:4940001796","494:4940004383","494:4940006629","494:4940001883","493:4930006687","494:4940001515","494:4940004866","494:4940004293","494:4940002536","494:4940002007"],"twin_admin_codes":[494,494,494,494,494,494,493,494,494,494,494,494,493,494,494,494,494,494,494,493,494,494,494,494,494],"twin_sims":[0.7401658341452462,0.5036950047789611,0.37887662366144403,0.3611105459593647,0.35253739400088,0.30282606728990563,0.2769926209056342,0.24092252913914583,0.22670208744809836,0.22421882772149054,0.21471193289656207,0.21420799191941348,0.2123397979633255,0.1973216932675084,0.19466282438147228,0.1927452877327761,0.18246092186591337,0.18137938129625822,0.17819993192697234,0.1781858230667823,0.17722263690304577,0.17303954297088406,0.17033933513854835,0.16338109014557584,0.16112635401252307],"twin_dists":[0.10074795479775167,0.15210119525211246,0.1809450078635309,0.18536789945712562,0.1875415100401969,0.20074719908412345,0.20810451856420403,0.21912099678954783,0.22375519914287342,0.22458395606793874,0.2278146589174261,0.22798857267399206,0.2286357238000207,0.23398466189817438,0.23496059535026215,0.2356701827048879,0.23956258397159352,0.23998081192658946,0.24122060532442618,0.2412261417554627,0.24160484243894198,0.24326674656398412,0.24435481784487803,0.24721702170319404,0.24816336111830964],"n_dims_used":45,"mean_confidence":0.9175094604492188},"coverage":{"mean_confidence":0.9175094604492188,"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}}