{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005186","473:4730005283","473:4730007179","473:4730005279","473:4730004899","467:4670000550","473:4730005090","473:4730006502","473:4730004709","500:5000011345","467:4670000551","467:4670000288","473:4730004988","467:4670000614","500:5000003553","467:4670000622","467:4670000750","473:4730004608","498:4980000559","473:4730004895","467:4670000557","500:5000007422","473:4730005084","472:4720004276","472:4720005576"],"twin_admin_codes":[473,473,473,473,473,467,473,473,473,500,467,467,473,467,500,467,467,473,498,473,467,500,473,472,472],"twin_sims":[0.9902114913687983,0.9751069432166155,0.7383342424033594,0.6388648709498989,0.6364271592279299,0.6010569780152505,0.5732875594007225,0.5535236500909001,0.539318425350451,0.5375496811243365,0.5115606735952329,0.5081018080672376,0.5070239192230838,0.5067666822091046,0.5063058238811146,0.5027143080054154,0.5014282773393524,0.5001057445844576,0.4986749543840553,0.4935485178487453,0.492526847098127,0.49214833529421614,0.48868741215835343,0.4837193589807778,0.4804368023593909],"twin_dists":[0.018216470802428095,0.029161452186669785,0.10116191413625611,0.12294420242681078,0.12346758521106757,0.1310465811597305,0.1369997746651077,0.1412531545590607,0.14432428981463213,0.1447077009134325,0.15037301815063553,0.15113210573916058,0.15136893486737144,0.1514254734661547,0.15152678535895278,0.15231716706580925,0.15260055489437652,0.15289219534315554,0.15320795036042753,0.15434140154435766,0.15456769812327312,0.1546515721684884,0.15541936506962006,0.15652439342765703,0.15725645527492527],"n_dims_used":45,"mean_confidence":0.9240446302625868},"coverage":{"mean_confidence":0.9240446302625868,"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}}