{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005333","488:4880002986","488:4880002985","496:4960006709","488:4880002796","493:4930001589","488:4880003122","488:4880001235","488:4880002747","496:4960002070","496:4960005773","488:4880002000","496:4960001571","493:4930005618","488:4880003290","496:4960005340","488:4880001387","493:4930003646","481:4810000325","488:4880004129","488:4880003143","470:4700000114","488:4880002784","481:4810000847","488:4880002722"],"twin_admin_codes":[496,488,488,496,488,493,488,488,488,496,496,488,496,493,488,496,488,493,481,488,488,470,488,481,488],"twin_sims":[0.5188215302102743,0.5080222796661364,0.4655299263555294,0.44052967932703374,0.4359336063586065,0.41083796743786793,0.40366669728421267,0.40015241044706945,0.39702783022132504,0.3836640775188521,0.3761985697912198,0.3728498134067987,0.37110183229002053,0.3612921915407843,0.3574795792207965,0.3551007679315917,0.3446588238474878,0.34380990913900783,0.33898711140588855,0.338097390551873,0.3363780998119161,0.334636916095037,0.3327856567381143,0.3323358576762366,0.32741405639889537],"twin_dists":[0.14878371920396538,0.15114957487254435,0.1606016478651714,0.16629792502337978,0.1673583149648913,0.17323098861468722,0.1749371980052575,0.1757782723916373,0.17652889835008842,0.17977067846616548,0.18160504843848715,0.18243363279234376,0.18286759247382373,0.18532213353274302,0.1862852063122855,0.18688877137898383,0.18956339468400557,0.1897827014958669,0.19103413045600165,0.19126603771421039,0.19171510806429118,0.19217116433786147,0.19265746828608252,0.19277584766245603,0.19407695977463382],"n_dims_used":45,"mean_confidence":0.9409547593858507},"coverage":{"mean_confidence":0.9409547593858507,"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}}