{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004164","467:4670001354","468:4680000723","467:4670004153","468:4680001149","467:4670004119","467:4670003929","468:4680000525","467:4670003959","467:4670004000","467:4670002382","467:4670002545","467:4670001163","467:4670002379","467:4670003283","467:4670000831","467:4670002750","467:4670003998","468:4680003170","467:4670001106","467:4670002744","467:4670003930","467:4670001113","467:4670004048","468:4680001145"],"twin_admin_codes":[467,467,468,467,468,467,467,468,467,467,467,467,467,467,467,467,467,467,468,467,467,467,467,467,468],"twin_sims":[0.8487454005066534,0.8322957295407741,0.8270941576559527,0.826474784240063,0.8159461268541266,0.8046436442893685,0.7985749659061306,0.7847213237294267,0.7786086136987848,0.7759174323701239,0.7736722409897236,0.7723145146376215,0.7666682073095773,0.7664298354338115,0.7660812146612074,0.7606436039430263,0.7601139355193068,0.7555118316310396,0.7530159333718524,0.7486424205689748,0.7470768317883704,0.7462695224202806,0.7457818372368473,0.7439416676673148,0.7424651684448016],"twin_dists":[0.07437988407463314,0.07869310650346155,0.08002560626231274,0.0801833496517462,0.08283649886319827,0.08562970310367865,0.08710821037625856,0.09043342982184178,0.09188044578929969,0.09251388582509337,0.09304071874455251,0.09335860367779547,0.09467505499917762,0.09473044102387457,0.09481141625673271,0.09607031990138722,0.09619254387507159,0.0972515973159753,0.09782383843903884,0.09882310413528315,0.09917977198221185,0.09936348166079817,0.09947439004588113,0.0998924198237019,0.10022731849824772],"n_dims_used":45,"mean_confidence":0.9340980529785157},"coverage":{"mean_confidence":0.9340980529785157,"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}}