{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006310","473:4730006084","473:4730006311","473:4730005743","473:4730005848","473:4730006402","473:4730007078","473:4730005211","473:4730005425","473:4730006851","473:4730006880","473:4730006850","473:4730006425","473:4730005819","473:4730006199","473:4730006740","473:4730006312","473:4730005424","473:4730005850","473:4730006539","473:4730005963","473:4730005965","473:4730005740","473:4730006403","473:4730006079"],"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":[0.802698645157666,0.7765522864563348,0.7701532045826207,0.7406310151870656,0.7088552104080701,0.6976221295628856,0.6944731819853283,0.6924638867451293,0.6783489495272178,0.6758215301597963,0.6683207983680464,0.6453195556793561,0.6373966350339116,0.6314772630707631,0.6283268054605323,0.628137828087951,0.6221719963982679,0.6197500024695131,0.6158139407499786,0.6101476563927956,0.6098199510127322,0.6088683479660556,0.6085757709237074,0.6077424038248114,0.6068157870587298],"twin_dists":[0.08610510466949074,0.09236465037656684,0.09386355754613664,0.10064271139420239,0.10774166883324839,0.11021404643955927,0.11090425476747372,0.11134405607710873,0.11442133214562109,0.11497028445043908,0.11659618841339583,0.12155719871165485,0.12325946290803895,0.12452970262688508,0.12520531839029758,0.1252458360345317,0.12652450980344196,0.1270434205182941,0.127886531918135,0.1290999820745228,0.12917015486924266,0.1293739230461262,0.12943657246068066,0.1296150200311779,0.1298134338825595],"n_dims_used":44,"mean_confidence":0.9181826331398704},"coverage":{"mean_confidence":0.9181826331398704,"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}}