{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002356","473:4730003968","473:4730003785","473:4730000230","473:4730004028","473:4730001943","473:4730002571","484:4840001449","484:4840001894","473:4730002694","473:4730001412","484:4840005217","473:4730003654","478:4780006985","473:4730003591","484:4840006898","475:4750005329","475:4750006034","500:5000002233","475:4750006443","478:4780004252","488:4880000314","473:4730003912","475:4750006453","473:4730002077"],"twin_admin_codes":[500,473,473,473,473,473,473,484,484,473,473,484,473,478,473,484,475,475,500,475,478,488,473,475,473],"twin_sims":[0.308129489190793,0.27299116716828187,0.267079619913986,0.2110876532243955,0.19564328485166593,0.16535330433727286,0.1553559044398459,0.1411786495293589,0.13828343605883534,0.1375590152557328,0.1290037299199276,0.12273667819804002,0.1178681256014021,0.10201145446799582,0.1018934880109198,0.0974568540798451,0.09437846843756362,0.0935061922717006,0.09315334633040302,0.09202358074930168,0.09154748451718317,0.08915670172128622,0.08650095600521902,0.08400979084771898,0.08273541892835269],"twin_dists":[0.1992830939259194,0.20928062404352693,0.21103772678601435,0.22907163354585042,0.23459964953070753,0.246396982989945,0.25062994269541417,0.2569893643417952,0.25834577489446725,0.2586884788961016,0.26284196014937805,0.26601858991631505,0.2685727061382412,0.277498363326805,0.27756868562718445,0.28026092979886563,0.28218604988325424,0.2827405242588517,0.2829659751574886,0.283692404241333,0.2840006418304847,0.2855679662093217,0.28734857624641136,0.28905882704179764,0.289949409680194],"n_dims_used":44,"mean_confidence":0.9181447462602095},"coverage":{"mean_confidence":0.9181447462602095,"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}}