{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004376","466:4660011657","494:4940007363","487:4870004098","487:4870001990","487:4870004089","487:4870002160","494:4940008712","496:4960005564","466:4660003658","487:4870004375","487:4870003653","466:4660011670","487:4870004691","494:4940008643","490:4900005506","466:4660011494","490:4900006394","466:4660004063","490:4900007492","494:4940007014","466:4660008680","472:4720007893","487:4870000530","466:4660003995"],"twin_admin_codes":[487,466,494,487,487,487,487,494,496,466,487,487,466,487,494,490,466,490,466,490,494,466,472,487,466],"twin_sims":[0.18164719311609606,0.16012290642167246,0.06466266043954043,0.05259235199870338,0.0350980620049478,0.03481251097637581,0.03283545802452649,0.028216246477667795,0.025594643613849985,0.024720845296263255,0.02439935248518029,0.023699589251245462,0.023256702783994162,0.020944515534967744,0.019125290576147425,0.01821457160979622,0.01815137025654903,0.018039699370414497,0.01715294425615499,0.016052964708502516,0.015544448237990345,0.01516430152431244,0.014305989593355944,0.01302294880345223,0.012461243190004283],"twin_dists":[0.2398770862113915,0.2485876121698367,0.303949109367381,0.31520645462294833,0.3361521744679178,0.33656183157724295,0.33947940456916187,0.3469305823015607,0.35163968616454344,0.35330197954667925,0.3539263831131862,0.3553104677033157,0.3562048741253474,0.36112947931809397,0.3653488999596743,0.36759451364432866,0.36775397169690077,0.3680369109503613,0.3703398022465807,0.3733461986642491,0.3747976869979945,0.37591030973816797,0.3785157108208369,0.38268007206627347,0.3846185083445831],"n_dims_used":45,"mean_confidence":0.9066945393880208},"coverage":{"mean_confidence":0.9066945393880208,"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}}