{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010091","500:5000010087","500:5000010485","500:5000010193","500:5000010574","500:5000010192","500:5000010573","500:5000010295","500:5000002692","500:5000010663","500:5000010296","500:5000010664","500:5000009981","500:5000008747","500:5000008509","500:5000010212","500:5000008626","500:5000002694","500:5000008625","500:5000010211","500:5000008503","500:5000009784","500:5000008888","500:5000008628","500:5000002548"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9676070624377432,0.9517692045729585,0.9016382935328222,0.8446327436772829,0.8397337627128837,0.838779595178078,0.8129891945760099,0.8036532228429759,0.7996860952628775,0.7895283809211102,0.7811496369792963,0.7679577656564299,0.7654150458014617,0.7578264931760847,0.7458388708150394,0.743116943345307,0.7429073672467548,0.7354811274144482,0.7208114046494775,0.7175481175301525,0.7153951100067214,0.7120385469108527,0.7105362254061904,0.706190012725974,0.7060130313351918],"twin_dists":[0.03332954944210297,0.040836267057004556,0.05910126711865502,0.07547336421113468,0.07676238939360083,0.07701180527479287,0.08357248381141985,0.0858719695106935,0.08683855548744059,0.08928708028599894,0.09128034123984059,0.09437516011136096,0.0949660596717518,0.09671958427654838,0.09946142222725558,0.10007953945056708,0.10012706696684198,0.10180542851373706,0.10509049172643527,0.10581627299082008,0.10629420097348716,0.1070378896644687,0.10737020810595696,0.10832979417332288,0.10836881370251052],"n_dims_used":44,"mean_confidence":0.9221012809059836},"coverage":{"mean_confidence":0.9221012809059836,"n_dims_used":44,"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}}