{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003628","466:4660004913","466:4660003795","466:4660003853","466:4660003689","470:4700004164","466:4660004137","466:4660004089","466:4660005318","487:4870006167","470:4700004512","466:4660004839","466:4660004822","466:4660003735","487:4870012230","466:4660005441","466:4660005666","496:4960000322","487:4870004148","466:4660003753","466:4660005796","466:4660013852","470:4700002361","466:4660004095","466:4660005099"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,487,470,466,466,466,487,466,466,496,487,466,466,466,470,466,466],"twin_sims":[0.5157423044823978,0.4683655778299976,0.42930322247358177,0.40865731556634505,0.4066492160419888,0.40413975194643315,0.3987072390188818,0.39763458065856205,0.3953932618488954,0.356919813337347,0.3296093969948233,0.3290094069201776,0.32369178991300285,0.3188168081914921,0.31437150498609295,0.31129460578402746,0.31028730648564357,0.29827386599923267,0.2951227481504278,0.2944309238232934,0.29260585712546705,0.28340820601640554,0.28300286308283057,0.2776248298957372,0.27030133657679895],"twin_dists":[0.1494570464593361,0.15996257771825992,0.16889594575079783,0.1737484106241574,0.17422596805314242,0.17482423406674827,0.17612511591572463,0.17638292654280222,0.17692265279764513,0.18642704655021558,0.19349528843789224,0.19365404775603695,0.1950681493039486,0.19637594625025293,0.19757831454315083,0.19841621540089827,0.19869154940327863,0.20201584710796336,0.20290068932308536,0.20309569991138762,0.20361145165076525,0.2062402766276584,0.20635729982487033,0.20791965281961058,0.21007718261586822],"n_dims_used":45,"mean_confidence":0.9141639709472656},"coverage":{"mean_confidence":0.9141639709472656,"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}}