{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005040","473:4730004658","473:4730004754","473:4730004944","473:4730004942","473:4730004659","473:4730004854","473:4730004851","473:4730004757","473:4730006878","473:4730005424","473:4730005136","473:4730004943","473:4730004947","473:4730004850","473:4730005039","473:4730005529","473:4730006754","473:4730005850","473:4730004756","473:4730005423","473:4730004945","473:4730005849","473:4730006879","473:4730006313"],"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":[0.9406373361429623,0.8648705570054986,0.8548629028115324,0.854677341401105,0.8512766636579054,0.8105342412632581,0.7980996432422142,0.7882656425404141,0.7873050960991098,0.7529735464762444,0.7410143887488401,0.7357014650876889,0.7342800375659209,0.7342302526471493,0.7321642822824037,0.7162317768949416,0.697512609968459,0.6952318478423583,0.6900761711852083,0.680442310217002,0.6743002855484047,0.6549130695785399,0.6452512725982195,0.6421316103151656,0.6314946094647306],"twin_dists":[0.04543662837807967,0.06998184724962389,0.07273299921703417,0.07278332659456137,0.07370147703498572,0.08418064968771793,0.08722342393680704,0.0895889494164992,0.08981822003570611,0.09783354401061435,0.10055594321130674,0.10175578816426636,0.10207586117162085,0.10208706461727297,0.10255157303558035,0.10610856150861725,0.11023807175410484,0.11073807316828864,0.11186609038912518,0.11396621108358514,0.11530042226467782,0.11949197756676191,0.12157188128039002,0.12224245903120043,0.12452598190891202],"n_dims_used":44,"mean_confidence":0.9130611419677734},"coverage":{"mean_confidence":0.9130611419677734,"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}}