{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010600","468:4680010516","468:4680010602","468:4680010580","468:4680010212","468:4680010597","468:4680010604","468:4680010581","468:4680010271","468:4680010270","468:4680010517","468:4680010211","468:4680010606","468:4680010563","468:4680009823","468:4680010514","468:4680010601","468:4680010512","468:4680010378","468:4680009551","468:4680010585","468:4680010564","468:4680009883","468:4680010210","468:4680010423"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5406250030794637,0.5285766075609659,0.5255091470983513,0.5080009339500113,0.5001760523355218,0.4450211999814057,0.40752161477689836,0.40505540776746596,0.3761706953606772,0.3693424681712296,0.36591300583693737,0.3501731402938643,0.3354013222842183,0.3146598119210126,0.280153804167125,0.2766530275058282,0.27542962806773763,0.27528874970427936,0.263163387317623,0.23811176283775018,0.2222055309878257,0.21899357632995195,0.20367638873886465,0.20178538920990927,0.18932633091911127],"twin_dists":[0.14404121656483618,0.14665671065750133,0.1473245811331514,0.1511542637741637,0.15287668593444748,0.16526581913685187,0.1740183700012085,0.1746057465195476,0.18161193046750956,0.1833054023204894,0.18416180893013526,0.1881457375347474,0.19197079062925834,0.19750004238719726,0.20718270286196336,0.20820392622802472,0.2085626661164534,0.2086040387134343,0.21221508672656333,0.22002249392746773,0.2252603633785001,0.22634801083980616,0.23168843211842421,0.23236651522632118,0.23694767410845705],"n_dims_used":44,"mean_confidence":0.918145006353205},"coverage":{"mean_confidence":0.918145006353205,"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}}