{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004068","466:4660005818","466:4660004599","466:4660005700","466:4660003877","466:4660006503","466:4660005587","466:4660007654","494:4940002690","466:4660004123","466:4660008677","466:4660003827","466:4660005922","466:4660007791","466:4660004065","466:4660003946","466:4660003701","494:4940007161","496:4960001401","466:4660007485","466:4660004506","494:4940007361","466:4660004778","466:4660003991","496:4960001636"],"twin_admin_codes":[466,466,466,466,466,466,466,466,494,466,466,466,466,466,466,466,466,494,496,466,466,494,466,466,496],"twin_sims":[0.6187085979115972,0.5763685317354897,0.5173765865099699,0.5108584357159656,0.5077560413245584,0.4739682238820515,0.46883391326505497,0.4644850010515529,0.4612718918975021,0.4533138866344636,0.4307274238311287,0.4231580411880774,0.4104194308819947,0.4005241408179651,0.396767223438175,0.3929842866072355,0.3853206568062809,0.3783841236509556,0.3752024395668328,0.3751599729783402,0.37180141052155086,0.36312667241851126,0.36263242000329027,0.3612148792911511,0.3578679975443042],"twin_dists":[0.12726651172083145,0.13633827674471682,0.1490995612646034,0.15052702526921563,0.15120806174671272,0.1587037536512496,0.1598571566443746,0.16083748079751783,0.16156382280726828,0.16337059214175922,0.16856485868776142,0.17032973897813347,0.17333020465538224,0.175689148616282,0.17659162644024348,0.1775043277313634,0.1793659692079316,0.18106622011065135,0.18185114197719884,0.18186164043296008,0.18269379176954045,0.1848605865588422,0.18498482152171408,0.18534161105840818,0.18618685127047963],"n_dims_used":45,"mean_confidence":0.9142260233561198},"coverage":{"mean_confidence":0.9142260233561198,"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}}