{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003050","497:4970003096","497:4970003099","497:4970003008","497:4970003225","497:4970003001","497:4970003222","497:4970003003","497:4970002376","497:4970002169","497:4970002092","497:4970002954","497:4970003145","497:4970003221","497:4970003006","497:4970003047","497:4970002993","497:4970003130","497:4970002994","497:4970003376","497:4970003098","497:4970003186","497:4970002990","497:4970003135","497:4970003220"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7331521110272835,0.6969633264794499,0.6382593706361287,0.6096859220939284,0.5957362657375177,0.5598753703905646,0.5586108745179743,0.5505315392245256,0.5449719016125649,0.5211192625995422,0.5095595893753321,0.5088107073648678,0.48873676580245407,0.46837905135948527,0.4489279547751906,0.4321705237562768,0.42382955289984403,0.4116615923495057,0.39699788636641986,0.37182805785313056,0.3457368124534829,0.34482743400112736,0.34147416800382546,0.33934974070155394,0.3371427975434577],"twin_dists":[0.10232957148436077,0.11035854604448354,0.12307422576167175,0.12919885486831229,0.1321860996695221,0.13988405637765947,0.14015643549325293,0.14189892162821552,0.14310035693312728,0.1482819005170085,0.15081201694045976,0.15097642111432363,0.1554084047298147,0.1599595443609027,0.1643713247047861,0.16822983167849528,0.1701726433271913,0.1730358735972659,0.17653610487934104,0.18268717480362023,0.1892853219871363,0.18951987044474303,0.19038760380466915,0.19093970445774486,0.19151522006278135],"n_dims_used":45,"mean_confidence":0.9006141662597656},"coverage":{"mean_confidence":0.9006141662597656,"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}}