{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006106","470:4700006782","470:4700005956","470:4700007035","470:4700005820","493:4930000864","470:4700005388","489:4890002158","493:4930001082","470:4700006255","470:4700006650","470:4700005671","470:4700006253","489:4890002571","470:4700006685","493:4930000769","466:4660001025","470:4700006929","493:4930002267","470:4700008908","493:4930000500","496:4960012608","470:4700005819","470:4700006389","478:4780001051"],"twin_admin_codes":[470,470,470,470,470,493,470,489,493,470,470,470,470,489,470,493,466,470,493,470,493,496,470,470,478],"twin_sims":[0.5422692045632848,0.5420136578444125,0.4724821728743583,0.4677799446755128,0.46004114974678506,0.43408078526329724,0.4249189095575644,0.4212387906110361,0.41450452422865036,0.4061061066828268,0.4060338889143514,0.3955180261817094,0.395036261315423,0.3899625714033182,0.38808006150176294,0.38534806030632307,0.35730450635488004,0.3554639515942583,0.3505252069429177,0.3494440191480583,0.3455968754362741,0.3424004514672771,0.34157837273330494,0.3403735349770528,0.3401012506062795],"twin_dists":[0.14368517777265905,0.1437405012973018,0.1590371576180041,0.16009445277507875,0.16184251145350956,0.16778704329400584,0.16991801641182894,0.17077931203205032,0.17236369189680853,0.1743553075472374,0.17437251173828233,0.17689257168850642,0.17700875104806965,0.17823630502772284,0.17869366630103137,0.1793592813961643,0.18632955610577392,0.1867964878022422,0.18805562584187172,0.188332507568071,0.18932139349267432,0.19014745485062928,0.19036057024864425,0.1906734080682443,0.1907441892251299],"n_dims_used":43,"mean_confidence":0.9149365092432776},"coverage":{"mean_confidence":0.9149365092432776,"n_dims_used":43,"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}}