{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007206","496:4960002714","496:4960006687","496:4960005166","496:4960007078","496:4960005883","496:4960007599","496:4960007732","496:4960003562","496:4960006417","493:4930003404","496:4960007720","496:4960007727","496:4960007601","469:4690000035","496:4960002298","496:4960004401","496:4960007336","496:4960003838","496:4960006946","496:4960007481","496:4960004565","488:4880003725","470:4700004623","496:4960007201"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,469,496,496,496,496,496,496,496,488,470,496],"twin_sims":[0.5986421772382149,0.5381985317233118,0.5275162999012757,0.49674679307645975,0.48307286345261247,0.4766260810288619,0.45437289166672146,0.4514748332787278,0.44556306272301266,0.44473355974167933,0.43622068527125,0.43449216675463687,0.41640421984665366,0.41038859032883396,0.4071566535055262,0.4053353340208355,0.40327258892192375,0.4005589287583995,0.39696928179154173,0.39474758001571725,0.39280514210069256,0.3750262656988168,0.37269202929357426,0.3705686516850188,0.36978701796903374],"twin_dists":[0.1315637179905017,0.14456702124769338,0.1468874725666561,0.15363387220236904,0.15666844841479932,0.1581083060676216,0.16312949803790053,0.16378976654803917,0.16514157604471,0.16533179533795708,0.16729195219667167,0.16769178977267904,0.17191564014441613,0.17333751730633734,0.17410519303201175,0.1745389965066298,0.1750313551946214,0.17568080999555494,0.17654298931956897,0.17707839893497265,0.17754765018722612,0.1818946989278431,0.18247276347862365,0.1830001629968084,0.1831946804158225],"n_dims_used":45,"mean_confidence":0.9290426466200087},"coverage":{"mean_confidence":0.9290426466200087,"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}}