{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001861","498:4980001666","498:4980001854","498:4980001936","498:4980002363","498:4980001676","498:4980002196","484:4840000120","498:4980001677","498:4980002131","498:4980002200","498:4980001853","498:4980002195","498:4980001948","484:4840000608","484:4840000303","484:4840000101","484:4840000177","498:4980001658","484:4840000121","498:4980001480","498:4980002674","498:4980001856","484:4840000993","484:4840000218"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,498,498,498,498,484,484,484,484,498,484,498,498,498,484,484],"twin_sims":[0.7849513420608973,0.7774212219441895,0.7746087342002026,0.7468482831676113,0.7401401491660279,0.7381989297773992,0.7330213097624784,0.7273913645417814,0.7237729189079621,0.7025920332506557,0.7021970743071411,0.6882462693569306,0.6478807884986457,0.6393971562006862,0.62810678823244,0.6175698784579791,0.61545658351655,0.5780712947828387,0.571898348569839,0.5712035395092647,0.5504486217052103,0.542066840669272,0.5377134236332592,0.5294215764006142,0.5216556424445722],"twin_dists":[0.0903787492106959,0.09216019581690531,0.09282114910194686,0.09923179439342009,0.10075376453714326,0.10119246969159379,0.10235897780836149,0.10362171189132457,0.10443032742056886,0.10912222262690127,0.10920910515719269,0.11226574181011072,0.12100630725552662,0.12282988928699806,0.12525249103869096,0.12751043211575858,0.12796306902580146,0.13597282876858535,0.13729816003425774,0.13744742488327408,0.14191682513084047,0.14372898730864778,0.1446721961988836,0.14647288595284783,0.14816483124046523],"n_dims_used":45,"mean_confidence":0.9323575337727864},"coverage":{"mean_confidence":0.9323575337727864,"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}}