{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008410","473:4730008249","473:4730008248","473:4730008411","473:4730008162","473:4730008069","473:4730008273","473:4730007335","473:4730008487","473:4730008488","473:4730008094","473:4730008331","473:4730007996","473:4730008412","473:4730008489","473:4730008274","473:4730007897","473:4730008514","473:4730008188","473:4730008356","473:4730007787","473:4730008332","473:4730008580","473:4730007896","473:4730007450"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8787062845190541,0.8747968510710074,0.8747375993448053,0.8672610668566745,0.8640036244088731,0.8353721990924536,0.8175374033515319,0.8087596425553776,0.8072445621550992,0.7922012217909629,0.7844078221751462,0.7695520287031966,0.7694378868129719,0.7655981252879877,0.7643829238793902,0.7607906548619624,0.7551143700726065,0.7538382411285433,0.7467686385595363,0.727427551841081,0.7264863844180824,0.719325781789286,0.7189851489060267,0.7155691489477813,0.7146673155168735],"twin_dists":[0.0660458912962302,0.06717501956884754,0.067192025226301,0.06931337808920483,0.07022315216250084,0.07789825974527251,0.0824388216549358,0.08461868750466844,0.08499163588225551,0.08864632608143762,0.09050792889182123,0.09400378091099569,0.094030393074558,0.09492357158322073,0.095205423916173,0.09603637459466813,0.09734282264298359,0.09763546722519602,0.09924992049187616,0.10361361364226816,0.10382416017222768,0.10542111734027816,0.10549687522711455,0.1062555940992621,0.10645559681198344],"n_dims_used":44,"mean_confidence":0.91943359375},"coverage":{"mean_confidence":0.91943359375,"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}}