{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006245","473:4730006246","500:5000007950","500:5000007166","473:4730006133","500:5000007691","500:5000007293","500:5000007700","500:5000007699","473:4730005921","500:5000007827","473:4730006131","500:5000007419","500:5000007421","500:5000007162","473:4730006360","473:4730005695","500:5000007300","500:5000006372","473:4730005922","500:5000006913","500:5000007692","473:4730006382","500:5000006903","484:4840000473"],"twin_admin_codes":[473,473,500,500,473,500,500,500,500,473,500,473,500,500,500,473,473,500,500,473,500,500,473,500,484],"twin_sims":[0.8954243562618092,0.873688071359038,0.8129807443185895,0.8057325980632026,0.7933823846696832,0.7693080027658226,0.7688939857947535,0.7525064301108289,0.7331712383420659,0.7124406934573243,0.7006608509424345,0.685587142609653,0.6723795192691049,0.6652023655777121,0.6631997938790688,0.6631846341235392,0.6545856806902149,0.6527984176869013,0.6494403877631231,0.6465979756924902,0.6392812991775437,0.6380425512721448,0.6315369750227373,0.6280733223972268,0.6120755134346955],"twin_dists":[0.061043090304632466,0.06749272711302222,0.08357458162240104,0.08536288668583608,0.0883623813755169,0.09406067116122263,0.09415715436535924,0.09794047479213597,0.10232527107386469,0.10694887757488127,0.10954684993975941,0.1128458584393313,0.1157169783281731,0.11727083342648699,0.11770369171032483,0.11770696741200569,0.11956253935613348,0.11994763557397281,0.12067069479071163,0.12128226542201341,0.1228547715949038,0.1231207814861518,0.12451689466302301,0.125259666149828,0.12868715219881433],"n_dims_used":45,"mean_confidence":0.9250379774305556},"coverage":{"mean_confidence":0.9250379774305556,"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}}