{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010310","487:4870010311","487:4870010830","487:4870008692","487:4870010961","487:4870008839","487:4870009653","487:4870009243","487:4870009237","487:4870008691","487:4870009377","487:4870009670","487:4870012240","487:4870011576","487:4870011692","487:4870011577","487:4870008957","487:4870008956","487:4870010569","487:4870008978","487:4870008962","487:4870008958","487:4870008835","487:4870009099","487:4870009790"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8365733156686402,0.7182156711824146,0.669692779365204,0.6695223385085043,0.6060880266688397,0.5948413218522184,0.5649922390701451,0.4608987458924799,0.4425945410004414,0.4243083838319782,0.4112176944499947,0.4087017234836517,0.3931391568666245,0.37967101368841294,0.3794711601721691,0.37704679745676134,0.3768251048835233,0.35719526741274465,0.3260564390158167,0.3118504784776495,0.31010688698836913,0.3098161827735352,0.2921235443138015,0.29159703864404257,0.2903412498920078],"twin_dists":[0.0775865266606816,0.10566794164450723,0.11629913493401128,0.11633604592101847,0.12996926692897454,0.13237779665776317,0.1387826987132731,0.16164828990759741,0.16582293828496053,0.1700606875314271,0.17314101084891748,0.1737378614717216,0.1774668829037642,0.18074965640255677,0.18079878449200204,0.18139574505127767,0.1814504263396417,0.18635723438442414,0.19443774791286045,0.19826449188887482,0.1987409190586516,0.1988205014549112,0.20374806834691864,0.2038973557881914,0.20425407515677893],"n_dims_used":43,"mean_confidence":0.9030758170194404},"coverage":{"mean_confidence":0.9030758170194404,"n_dims_used":43,"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}}