{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000824","497:4970000155","497:4970000458","497:4970001725","497:4970000357","497:4970000160","497:4970001817","497:4970001415","497:4970001737","497:4970001735","497:4970000607","497:4970001731","497:4970000598","497:4970001163","497:4970001150","497:4970001064","497:4970000677","497:4970001413","497:4970001328","497:4970001248","497:4970001417","497:4970000667","497:4970000901","497:4970000363","497:4970001643"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.32974428057255084,0.2656173786325935,0.25656894928007595,0.2369271851755435,0.2325144962505355,0.21046342284174027,0.20974528835519404,0.20295115469433056,0.19714509900176483,0.18268334047373957,0.1647709690313001,0.16256947353109244,0.1609713804452359,0.15544019643761467,0.15472506722929352,0.15284157093040093,0.14467269902601043,0.14387644800355615,0.14210081475023545,0.14144886756083472,0.14010008297528087,0.12971629616253447,0.12940597133863768,0.11888629116066103,0.11551560752926443],"twin_dists":[0.19345961968097455,0.21147606231958377,0.21422266919691837,0.2204044988647283,0.22183860426567906,0.22928960258999714,0.2295409049411386,0.231947976720459,0.23404919708758437,0.2394767926889246,0.24663837657794155,0.2475565697701987,0.2482287573614253,0.2505934347694699,0.25090362735888,0.25172566341044117,0.25537970037891317,0.2557439616572794,0.25656168404378554,0.2568638282397734,0.2574922277379407,0.26248823037328617,0.26264209988323084,0.2680319814344017,0.2698359080656755],"n_dims_used":45,"mean_confidence":0.8994710286458333},"coverage":{"mean_confidence":0.8994710286458333,"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}}