{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001710","473:4730001162","473:4730002038","484:4840001725","484:4840004007","476:4760001150","473:4730003757","484:4840004002","473:4730009313","473:4730008523","473:4730001622","473:4730002875","473:4730000885","473:4730007691","484:4840006498","473:4730000871","484:4840005899","484:4840007336","478:4780006811","473:4730000890","473:4730001441","473:4730004391","471:4710001555","473:4730003356","475:4750007662"],"twin_admin_codes":[473,473,473,484,484,476,473,484,473,473,473,473,473,473,484,473,484,484,478,473,473,473,471,473,475],"twin_sims":[0.8171754168133509,0.6702124479429709,0.4021577593036421,0.36722771167056195,0.34055336131388725,0.33511861953594574,0.3289673006868198,0.27053554414512365,0.25664061244816483,0.2554160304245217,0.2200932054063636,0.21796882409794122,0.20697194105952588,0.20636879203037523,0.20179592930753137,0.20090921610652454,0.19474865687221476,0.19458420648100835,0.19171506495606344,0.18429321789421782,0.17988851653856563,0.17960719185017515,0.1787237129293574,0.16805909825600582,0.16584972775628953],"twin_dists":[0.08252938623663872,0.11618658018902352,0.17529792566118035,0.18383302720160544,0.19062667830306876,0.192044866558681,0.1936651951790857,0.21000763129946018,0.21420067866066045,0.21457698906775813,0.22597445435064042,0.22669726507232918,0.2305169378432141,0.23073038509182092,0.2323627236372327,0.232682178492306,0.23492894672321282,0.2349895922785973,0.2360534490426272,0.2388580173906264,0.24056022533898333,0.24066994111135387,0.2410152892816762,0.24528333648521278,0.24619168648860829],"n_dims_used":45,"mean_confidence":0.9134033203125},"coverage":{"mean_confidence":0.9134033203125,"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}}