{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004365","485:4850004224","485:4850003927","485:4850003638","485:4850004272","485:4850003857","485:4850004616","485:4850003777","485:4850004076","485:4850004078","485:4850004679","485:4850003711","485:4850003995","485:4850004430","485:4850004210","485:4850004545","485:4850003117","485:4850004364","485:4850004561","485:4850002917","485:4850004494","485:4850003784","485:4850004492","485:4850004216","485:4850004294"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8925769587553206,0.8689341272197098,0.8154194252308299,0.7513803553563757,0.7503139421407526,0.7117402494823166,0.7049409614619719,0.6854793420684989,0.6812922469395646,0.6457350035732198,0.6373664045521007,0.6352998676905185,0.6268928259114791,0.6159282314162137,0.6011170163084848,0.594061431716869,0.5822538370453348,0.5773358009276401,0.5764161103527747,0.5738072959428898,0.5695498425750696,0.5654939015493013,0.5580848727427582,0.5512577222683569,0.5251460543402396],"twin_dists":[0.061916915259238196,0.06884277948733525,0.08296787759893354,0.09819804578284151,0.09844170364608033,0.10710390019910801,0.1086050847539338,0.11286936067992327,0.1137813062672946,0.12146786227955651,0.12326595316047907,0.12370954425437963,0.12551274784712554,0.1278620533845034,0.1310337243177453,0.13254485791367002,0.13507555829550028,0.1361306689735344,0.1363280640632034,0.1368881606498572,0.1378027652256274,0.13867478972044772,0.14026976460274876,0.1417421432353755,0.14740369329849431],"n_dims_used":45,"mean_confidence":0.9193038940429688},"coverage":{"mean_confidence":0.9193038940429688,"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}}