{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005642","476:4760000209","473:4730007119","473:4730005144","473:4730005749","473:4730006887","476:4760000580","473:4730008927","473:4730005160","476:4760000637","473:4730006088","473:4730009124","473:4730004770","473:4730003289","473:4730008391","473:4730009190","473:4730007233","470:4700003627","476:4760000021","473:4730008645","473:4730003830","468:4680006904","473:4730003921","473:4730005435","473:4730008285"],"twin_admin_codes":[473,476,473,473,473,473,476,473,473,476,473,473,473,473,473,473,473,470,476,473,473,468,473,473,473],"twin_sims":[0.6815379500300609,0.4505435160225162,0.4498204644866341,0.4131914971481982,0.407711658073589,0.3518368785514817,0.34160813518624744,0.32123150073311924,0.3042767788195204,0.30247163597406596,0.3003874096627944,0.2921383192445959,0.29190942400492076,0.2851535776270426,0.2827468402534379,0.26796242362210754,0.26142252822661594,0.2597820722672218,0.256961656113437,0.256711360136059,0.25071031692272133,0.24598349112217388,0.24555416417634646,0.24501308683981435,0.24493974762995643],"twin_dists":[0.11372784026677392,0.16400228258105817,0.16416738767655176,0.17267389379944803,0.17397317299583115,0.187720318338248,0.19035284986399215,0.19572677545540088,0.2003452390913841,0.20084557412035717,0.20142542961546359,0.20374388131216098,0.20380876154543115,0.20573753428443528,0.20643126621298824,0.2107738107000476,0.21274196614013713,0.21324047600149643,0.21410221093491452,0.21417897285705373,0.21603379543928766,0.21751482537594416,0.2176502460957921,0.21782113309906578,0.21784431433149698],"n_dims_used":44,"mean_confidence":0.9151571447199042},"coverage":{"mean_confidence":0.9151571447199042,"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}}