{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001005","485:4850001651","485:4850000254","485:4850000745","485:4850007333","473:4730002363","485:4850004631","485:4850002034","473:4730001328","485:4850000570","485:4850002662","485:4850000287","485:4850001414","485:4850002569","485:4850000172","478:4780005952","485:4850000880","485:4850002992","470:4700001019","473:4730000701","485:4850003032","473:4730001993","485:4850002298","470:4700002213","485:4850001294"],"twin_admin_codes":[485,485,485,485,485,473,485,485,473,485,485,485,485,485,485,478,485,485,470,473,485,473,485,470,485],"twin_sims":[0.5943713484288791,0.5109598208247152,0.4360474233088356,0.3544160578270697,0.32463331901354275,0.32422769168198395,0.3229268249593037,0.32274290520396215,0.31313092978740137,0.31182437611148545,0.29563854493543623,0.2920197537499339,0.27463162252158285,0.2633462724702424,0.2541320355793601,0.25277384045335416,0.22937533244846295,0.2285289625296856,0.21989215214921118,0.2196022654772532,0.21488487492886615,0.21283271595740139,0.20542911155285443,0.19424965151887238,0.1928062565675363],"twin_dists":[0.13247846924415807,0.15050478726516556,0.1673320023235908,0.1870628864616993,0.19481683779241835,0.19492505745592748,0.19527263234463357,0.19532183624841384,0.19791558332314052,0.19827161298077933,0.20275547270614824,0.20377748486837569,0.20879719274979563,0.21215986244597532,0.2149727867336375,0.21539284156707592,0.222869737236716,0.22314933921926397,0.22604266084431882,0.22614107729354516,0.2277550388599495,0.2284646018033484,0.23106377778023715,0.23511307849199356,0.23564754567943297],"n_dims_used":45,"mean_confidence":0.9180960761176216},"coverage":{"mean_confidence":0.9180960761176216,"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}}