{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004084","473:4730004088","473:4730003988","473:4730004176","473:4730004162","473:4730004273","473:4730003993","473:4730004358","473:4730004182","473:4730003894","473:4730002852","473:4730004172","473:4730003206","473:4730004275","473:4730004263","473:4730004362","473:4730003001","473:4730004177","473:4730004370","473:4730004363","473:4730003807","473:4730004166","473:4730003068","473:4730004168","473:4730003805"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9473934451833063,0.9284475784118333,0.9225805528641515,0.9123989073934565,0.9014530622088057,0.8954503684320717,0.8808724798994922,0.8678596361647478,0.8487277216327992,0.8374222267765109,0.8180489752227436,0.8171157705370518,0.8122890750834123,0.8121688185441818,0.807013658932627,0.8050981925461836,0.8037489638080376,0.8006891565315425,0.7998420078878488,0.7972294280725067,0.7947202557977507,0.7933990421294626,0.7923697734966028,0.7915177149702386,0.78766961612146],"twin_dists":[0.04269723560246169,0.050045127266615454,0.05213796263943132,0.05561236649605149,0.0591598758489362,0.06103506278984544,0.06541405676132463,0.06914527629573518,0.0743846075329998,0.07736571715251163,0.08231073124226329,0.08254430331333336,0.08374618698183253,0.08377600203497253,0.08504839210779563,0.08551838663922824,0.08584856720258066,0.08659472897539612,0.08680068078526026,0.0874341395419492,0.0880401716583033,0.08835837352245852,0.08860583703107026,0.0888104152639458,0.08973124965570212],"n_dims_used":44,"mean_confidence":0.9152525121515448},"coverage":{"mean_confidence":0.9152525121515448,"n_dims_used":44,"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}}