{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003108","473:4730004056","473:4730003874","473:4730003178","473:4730003102","473:4730003030","473:4730003112","473:4730001507","473:4730003602","473:4730002377","473:4730003240","484:4840002703","485:4850000382","473:4730003691","473:4730003530","473:4730002697","470:4700003627","500:5000001600","473:4730002836","473:4730002378","500:5000003204","473:4730003868","473:4730003241","485:4850001502","473:4730003688"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,484,485,473,473,473,470,500,473,473,500,473,473,485,473],"twin_sims":[0.38359540583184143,0.3809461682893179,0.33721909102128717,0.33250413057285505,0.32256956259532577,0.29776744597120036,0.2960120993652267,0.2764704876092856,0.2740418458799469,0.26238773686429057,0.25731367394454596,0.2524039502027769,0.23528210512494713,0.218346979170761,0.21746905399984093,0.21603535923625122,0.20230804237697486,0.20112873495837952,0.19757143385778958,0.19658673766200177,0.1905431910739837,0.18303120023028066,0.18271840539166084,0.18239685947160175,0.178985883998587],"twin_dists":[0.17978747323370242,0.18043649104410708,0.19149529079294358,0.19273155089722674,0.19536822477760862,0.20215767917608463,0.2026503960463209,0.20825739112184868,0.20897079138416874,0.212449570590389,0.21399433240950236,0.2155074877422763,0.22093708162389528,0.22656825485813084,0.22686799598160162,0.22735924225552231,0.23217866498277287,0.23260300254331165,0.23389346405687442,0.23425351014097656,0.23649116283312088,0.23934276396123316,0.2394632741821498,0.2395873078071873,0.2409126816174447],"n_dims_used":45,"mean_confidence":0.9195262485080296},"coverage":{"mean_confidence":0.9195262485080296,"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}}