{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006670","496:4960006408","496:4960006793","496:4960006136","496:4960005724","496:4960006270","496:4960006269","488:4880004841","466:4660010596","496:4960000869","496:4960006002","469:4690000159","496:4960006711","496:4960006409","470:4700008701","472:4720000462","496:4960006150","472:4720000761","493:4930003435","496:4960006405","466:4660000852","496:4960004683","472:4720001428","493:4930004283","496:4960005291"],"twin_admin_codes":[496,496,496,496,496,496,496,488,466,496,496,469,496,496,470,472,496,472,493,496,466,496,472,493,496],"twin_sims":[0.5918292805954785,0.49742386508760444,0.46034649365981717,0.43595329591354004,0.399856325473857,0.39641360064183984,0.3952747350844503,0.38326378583029364,0.3724459980092363,0.36759513901039526,0.3655511754778079,0.3625246747285913,0.3588928843303285,0.3559920671009581,0.3550848868763434,0.3477792678769904,0.3408931963353527,0.3380686059556007,0.33797931836695094,0.3357977886532702,0.33231398551977037,0.31610545712787164,0.3134735497543727,0.31177438137375396,0.3112535636698296],"twin_dists":[0.13302306005211856,0.15348425683016317,0.161773344858852,0.16735376286225445,0.17584928679371783,0.17667677375740545,0.17695123406214608,0.17986859649582196,0.18253379590506116,0.1837412464885425,0.18425239956158934,0.18501191569629663,0.18592759274286438,0.1866623825318875,0.18689280780735507,0.1887597146123722,0.19053840468232633,0.19127354595373053,0.1912968381236548,0.1918669625006077,0.19278160626728977,0.1971081775775573,0.19782236115341792,0.19828525319728976,0.19842742383710982],"n_dims_used":45,"mean_confidence":0.9217950608995226},"coverage":{"mean_confidence":0.9217950608995226,"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}}