{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007069","485:4850007344","485:4850007002","485:4850006756","485:4850004771","485:4850007134","500:5000000309","485:4850006361","500:5000003614","485:4850006712","485:4850007404","485:4850007588","485:4850007012","477:4770000141","485:4850007916","485:4850007014","485:4850008378","477:4770000118","485:4850006988","485:4850006290","485:4850006393","500:5000000102","485:4850007067","500:5000000356","500:5000003970"],"twin_admin_codes":[485,485,485,485,485,485,500,485,500,485,485,485,485,477,485,485,485,477,485,485,485,500,485,500,500],"twin_sims":[0.2639136136045372,0.18475069140005976,0.16777798573620203,0.1652775801541844,0.11523116222526263,0.11317196950201229,0.10477345917411655,0.10382524027273345,0.10382214468820035,0.10327075094866618,0.0954586002732023,0.09425921076995687,0.09219059307135695,0.0903498718813937,0.08976953246569493,0.08583605517403424,0.08212483338499103,0.08186382751605786,0.07979306821258247,0.07919120102897215,0.07861941149033368,0.07705840619833292,0.07702512434532659,0.0769610513487258,0.0760715881416668],"twin_dists":[0.21198869964165246,0.23868287743214847,0.24539843226525063,0.24642833792140315,0.269989977800716,0.2711141518163269,0.27586972381704084,0.2764250354410435,0.27642685478614903,0.276751598000328,0.281505018753588,0.2822616185786368,0.2835845746113973,0.2847816541265565,0.2851630693430236,0.28780116861426225,0.2903800013715359,0.29056484717645503,0.29204834362965115,0.292485308726518,0.29290291364343274,0.29405555052050264,0.294080329378834,0.2941280570011176,0.29479394121045155],"n_dims_used":45,"mean_confidence":0.9184985690646701},"coverage":{"mean_confidence":0.9184985690646701,"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}}