{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005224","474:4740005215","474:4740005157","474:4740005149","474:4740005088","474:4740005093","474:4740005213","474:4740004954","474:4740005029","474:4740005028","474:4740005357","486:4860002120","474:4740005724","474:4740004888","486:4860002849","486:4860002177","486:4860002946","486:4860002853","474:4740005346","486:4860002653","486:4860002182","474:4740004822","478:4780003995","478:4780008902","486:4860002951"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,486,486,486,486,474,486,486,474,478,478,486],"twin_sims":[0.9308179753929403,0.9302375070839892,0.855411279945345,0.8061801386305101,0.7868218949877942,0.7664996209454791,0.7646190337387833,0.7599567140136648,0.7385389195504999,0.6213349342082536,0.6198145773334612,0.5864011374889622,0.5838680113390636,0.571726437484443,0.5717164306624487,0.568888417270209,0.5658179372546553,0.5528586130008117,0.515511611765058,0.5098806830823538,0.48833865181377933,0.4877447145210572,0.4797475413022507,0.46734790948654237,0.46613400115513276],"twin_dists":[0.04917821785758733,0.04939171027321983,0.07258413014344554,0.08525309261881985,0.0899334387299675,0.0947142278368287,0.09515069120829328,0.09622881012051,0.10111568816490404,0.1267038612579545,0.1270295866544149,0.13418632890681545,0.13472940815226145,0.1373350896589441,0.13733723934222108,0.13794492187461976,0.13860509500226578,0.14139663732111912,0.1495075307467566,0.15074154548478647,0.15549682646415455,0.15562878140677447,0.15741037203693053,0.16019177624311523,0.16046539568715018],"n_dims_used":45,"mean_confidence":0.923197004530165},"coverage":{"mean_confidence":0.923197004530165,"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}}