{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007339","473:4730009225","473:4730009489","473:4730007353","473:4730004207","473:4730009053","473:4730008531","473:4730007115","473:4730007453","473:4730004105","473:4730008761","473:4730008373","473:4730003741","473:4730003922","473:4730002875","473:4730003838","475:4750010433","476:4760000176","473:4730003740","473:4730003008","473:4730003348","473:4730003500","476:4760001418","500:5000004087","473:4730004017"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,476,473,473,473,473,476,500,473],"twin_sims":[0.706044841439804,0.6702630362134747,0.4398001872226906,0.4299068825696267,0.40814226128389725,0.37065295947975935,0.36811265902871454,0.36189937603944283,0.34821509017929647,0.3069996781939542,0.2994298867191724,0.29072079170375387,0.28835595765605576,0.28778828225703723,0.28226163949740746,0.2812124233965476,0.28075096798675553,0.2795074405908473,0.2635791107309625,0.25897849190055083,0.258637791226369,0.25052862653356966,0.24599951820768023,0.24396211872048235,0.24337866775885214],"twin_dists":[0.10836180076414226,0.1161756221420888,0.16646593953082703,0.16875555704821593,0.17387079936629496,0.18297919433324547,0.18361205151830565,0.1851692372205746,0.18864777057593166,0.1995937707105739,0.20169261089311927,0.20414616585652617,0.20481989815509974,0.2049821174776997,0.20657155445585823,0.20687541855023503,0.20700927833711621,0.2073706687609449,0.21208958893551702,0.2134853944059596,0.21358937897357183,0.2160903915094639,0.21750977296905855,0.21815375403602194,0.21833880981069467],"n_dims_used":45,"mean_confidence":0.91781005859375},"coverage":{"mean_confidence":0.91781005859375,"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}}