{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006828","496:4960006970","496:4960006174","496:4960005765","493:4930001084","496:4960006438","496:4960001819","466:4660001802","488:4880002236","496:4960012673","496:4960004731","496:4960005628","488:4880002680","496:4960004890","493:4930002135","496:4960005337","470:4700007084","496:4960005135","493:4930005405","496:4960003161","496:4960005199","496:4960001823","496:4960006701","470:4700008636","496:4960005339"],"twin_admin_codes":[496,496,496,496,493,496,496,466,488,496,496,496,488,496,493,496,470,496,493,496,496,496,496,470,496],"twin_sims":[0.7598897269292708,0.6297923528505145,0.3955184192712069,0.38995210720876483,0.3800308306467581,0.3618996158242497,0.33660993254095134,0.31308110587490795,0.29004066364405023,0.2885231808688359,0.2616247153119003,0.24307590973890034,0.23150105948488534,0.22999080593598653,0.22139620280991598,0.2200119700134894,0.21912812461722084,0.21202289461547666,0.20991601486262354,0.20939058579304234,0.20849596379618823,0.20251705758563923,0.20088152967700387,0.19591725071044014,0.18402361832868028],"twin_dists":[0.09624426014152695,0.12489106602342125,0.17689247692019208,0.1782388444629228,0.18066123753993862,0.18516917686566423,0.19165448226934517,0.19792914455799343,0.20433959587204498,0.2047721487561199,0.21268066061537358,0.21843494990910903,0.22217048392077313,0.222666840552383,0.22553342563076095,0.22600200809846233,0.22630223584069373,0.22874588247408095,0.22948110837774371,0.22966524457479706,0.22997948875137456,0.2321036347918786,0.23269216864823325,0.2344990163759087,0.23896137479782686],"n_dims_used":45,"mean_confidence":0.9271854824490018},"coverage":{"mean_confidence":0.9271854824490018,"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}}