{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005022","496:4960006013","496:4960005474","496:4960004856","496:4960005313","496:4960006275","496:4960006008","496:4960005741","496:4960006141","496:4960007724","496:4960006005","496:4960006140","489:4890003055","496:4960007199","496:4960007467","496:4960005167","496:4960004870","469:4690000435","496:4960006426","496:4960007354","496:4960007090","496:4960003012","496:4960006284","496:4960005030","479:4790002159"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,469,496,496,496,496,496,496,479],"twin_sims":[0.86543346520918,0.7047485723662654,0.6957673965500202,0.6625282087522135,0.6488637528771019,0.6399058763756547,0.6292140030285459,0.6216368373670167,0.6139532546171319,0.5984433593532867,0.5673729190510067,0.5555500670981586,0.5473975975445063,0.5350865187357369,0.5338261309168745,0.5252821774651857,0.5188927501101891,0.5187685083874476,0.5100796493034261,0.4669063994897385,0.4601362351435835,0.45530468329757684,0.45247380135214244,0.45223917120880425,0.4314838431029472],"twin_dists":[0.06982484897249082,0.10864746854254988,0.11062072319314349,0.11784879146348937,0.12079479631355776,0.12272062647137473,0.125015086515297,0.12663917603037397,0.1282850309899675,0.13160629758754722,0.13827071122781062,0.14081611494773721,0.14257591062942587,0.14524205151113936,0.14551566570006566,0.14737403279311484,0.14876815709123853,0.14879530522276446,0.1506978834772323,0.16029126593669674,0.1618209709301789,0.1629175356035239,0.16356199418122003,0.16361547490708,0.16838919337912606],"n_dims_used":45,"mean_confidence":0.9293597751193576},"coverage":{"mean_confidence":0.9293597751193576,"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}}