{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004689","473:4730005264","473:4730004493","473:4730004788","473:4730004494","473:4730004491","473:4730005070","473:4730004489","473:4730004782","473:4730004975","473:4730004787","473:4730005359","473:4730004688","473:4730006008","473:4730004783","473:4730005571","473:4730005570","473:4730005067","473:4730006351","473:4730004687","473:4730004784","473:4730005265","473:4730004972","473:4730007433","473:4730004780"],"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":[0.7595085186081247,0.7526615284765581,0.7456921777401482,0.7111442258010562,0.7093775956342203,0.7069503341920989,0.6762781971572437,0.6407663475610728,0.6151787068963183,0.6096615839063635,0.5780265795825994,0.5683755839246251,0.5682341291176767,0.5363823701955189,0.5358778319150922,0.5326723468705795,0.5293475961370235,0.5285630075046528,0.5260467922915589,0.5241086309225469,0.4971097376478175,0.4814945633903796,0.47424780058099086,0.4554838114651595,0.43319087413631957],"twin_dists":[0.09633216144832486,0.09790497576471544,0.09949477466084611,0.107235755943201,0.10762627834963136,0.10816211543013171,0.11487113956890645,0.12253579083356532,0.1280225824187967,0.1292040664674534,0.13598242433926933,0.13805515534329926,0.13808556304406056,0.14496087323297605,0.14507033360542892,0.14576625274595,0.14648897799571362,0.14665966989434284,0.1472074591109253,0.1476297990630995,0.15355366364193282,0.1570203862773734,0.15864106773721215,0.16287680597028648,0.1679932221616432],"n_dims_used":44,"mean_confidence":0.9108175797895952},"coverage":{"mean_confidence":0.9108175797895952,"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}}