{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008417","485:4850008866","485:4850008184","484:4840007655","485:4850008276","470:4700002117","485:4850008027","470:4700008058","485:4850008712","468:4680009747","485:4850008486","470:4700004576","485:4850007777","468:4680008907","485:4850008355","470:4700003092","470:4700007775","470:4700006508","485:4850007565","470:4700003265","493:4930002783","484:4840006859","472:4720002760","485:4850008804","472:4720002757"],"twin_admin_codes":[485,485,485,484,485,470,485,470,485,468,485,470,485,468,485,470,470,470,485,470,493,484,472,485,472],"twin_sims":[0.4854846242159341,0.34652228814894726,0.3461787529093607,0.3081041065597794,0.28753796383370445,0.26108726161034274,0.24754378321803108,0.24484634024561372,0.22642690075280017,0.22338803112838929,0.2229819874458617,0.2192244298558529,0.2053790285286681,0.20278302489124292,0.199973945484856,0.18980920935999412,0.18881250611135608,0.18684566741898917,0.18563681975337107,0.1847158688080233,0.18425658922588933,0.17122365987860388,0.16927383856609995,0.16633180771784195,0.16187534178912222],"twin_dists":[0.15613135363155153,0.18908299342918303,0.18917145387611012,0.19929006646406003,0.20505370948410898,0.2128436885503765,0.21702394536347333,0.2178738452390533,0.2238467413465287,0.22486258622056035,0.22499901519665835,0.22626948317526024,0.23108157616533131,0.23200823737187554,0.23302018068012167,0.23676627503530343,0.23714105435300045,0.2378847074477354,0.23834449679121533,0.23869619823078347,0.23887205360677505,0.24399711968918475,0.24478757208923563,0.24599274575869187,0.24784794286996223],"n_dims_used":45,"mean_confidence":0.9190796746148003},"coverage":{"mean_confidence":0.9190796746148003,"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}}