{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001337","497:4970001897","497:4970001150","497:4970001736","497:4970000744","497:4970001725","497:4970000151","497:4970001415","497:4970001567","497:4970001066","497:4970000603","497:4970000602","497:4970000537","497:4970000893","497:4970000254","497:4970001064","497:4970001417","497:4970001735","497:4970000607","497:4970001646","497:4970001651","497:4970000253","497:4970000902","497:4970000246","497:4970001418"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6630008588106537,0.6134406436509806,0.5286029915006992,0.5197501606974658,0.452063565493748,0.42100845538859116,0.4162274986021443,0.416193027395844,0.4082503775997286,0.40752652003872636,0.40748966451624763,0.40274684232091845,0.39840179641105194,0.39201249069379224,0.3850611436015614,0.38455053991523314,0.37727916091890507,0.37441752322830885,0.371741019709954,0.36085980664750433,0.35976533443187264,0.3500058972554444,0.3425510853191568,0.3275138258573738,0.32371259411482917],"twin_dists":[0.11774667606628025,0.12839481014400264,0.14665096982176137,0.14858084583509115,0.1636555085386649,0.1708333245622431,0.1719572834810194,0.17196540730593324,0.1738451027883545,0.1740172032910395,0.17402596948153862,0.17515702674516542,0.176198495938526,0.17773944721739482,0.17942931451134617,0.1795540085718999,0.18133844856547388,0.18204528075078288,0.18270878865878684,0.18543109292975749,0.18570719368232388,0.18818856011544696,0.19010843420246595,0.1940504785859375,0.19506259188761407],"n_dims_used":45,"mean_confidence":0.897900390625},"coverage":{"mean_confidence":0.897900390625,"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}}