{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004895","473:4730004894","473:4730004989","473:4730005084","473:4730004987","473:4730004988","473:4730004609","473:4730005083","500:5000006791","473:4730005082","473:4730004709","473:4730004802","500:5000006922","500:5000006921","473:4730004801","500:5000006793","500:5000007179","500:5000007310","500:5000007441","500:5000007051","500:5000007439","473:4730005280","500:5000006792","500:5000007166","473:4730004892"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,473,473,500,500,473,500,500,500,500,500,500,473,500,500,473],"twin_sims":[0.9630888149390027,0.9612766822139412,0.9348439517139048,0.8975476496801992,0.8781758721606893,0.8057398051595718,0.8034194653442744,0.7862382471768159,0.7794910187226085,0.7658627729089821,0.7628102991209595,0.7598362128347609,0.759730412444385,0.747769235000958,0.7311896740286639,0.705224610758497,0.6844818942634671,0.684445065718396,0.6717005669005648,0.6711886015769363,0.6659749625396479,0.6521945116644576,0.6509650299593266,0.6398014610938436,0.6205146554306818],"twin_dists":[0.03561955223393706,0.03650050814106285,0.047674962575494716,0.06038509181312379,0.06619991826886314,0.08536111922195441,0.0859290926245325,0.09007250646717847,0.09167227506639679,0.09486213794134739,0.09556960503802722,0.09625660192463559,0.09628100022924627,0.0990220970800444,0.10277042626638558,0.10854258704237635,0.11308676368530172,0.1130947888654168,0.11586414813487793,0.11597509655615398,0.11710375734181451,0.1200777159555451,0.12034248142594103,0.12274305360901379,0.12687960476576005],"n_dims_used":45,"mean_confidence":0.9240266587999132},"coverage":{"mean_confidence":0.9240266587999132,"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}}