{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004795","488:4880000131","496:4960005084","488:4880000769","496:4960005813","488:4880001130","496:4960004765","496:4960004456","488:4880000096","496:4960004475","496:4960005236","496:4960004785","488:4880001017","488:4880000334","496:4960005819","496:4960004494","488:4880000456","488:4880001362","488:4880001142","488:4880000646","496:4960005376","496:4960005392","488:4880000847","488:4880001371","488:4880000683"],"twin_admin_codes":[496,488,496,488,496,488,496,496,488,496,496,496,488,488,496,496,488,488,488,488,496,496,488,488,488],"twin_sims":[0.7915196379126633,0.7409813304309134,0.7303504544768463,0.7289788095530956,0.7179261426766604,0.7027179090780765,0.6852284913489867,0.6742983123033842,0.6715390144168994,0.65979926061791,0.6472626868198179,0.6405228411161524,0.6364011210574472,0.630354545217126,0.6292860092803815,0.621584599482086,0.6214702200235439,0.6208812916334111,0.6193528456700225,0.6179173402008711,0.6154674578757517,0.6137501650058205,0.6075000761620549,0.6066173025454393,0.6040055178206444],"twin_dists":[0.08880995385072514,0.10056342641535304,0.1029587377128986,0.10326624466970882,0.10573228389469909,0.10909452836347167,0.11292404551285284,0.11530085036375891,0.115899160638089,0.11843807590842825,0.12113928323344855,0.12258810090875287,0.12347317448704317,0.12477050142904368,0.12499964609692066,0.12665036854099232,0.12667487536150002,0.1268010549156,0.12712850194653705,0.12743600563503338,0.127960740026206,0.12832852428759206,0.12966690905391223,0.12985593474651375,0.13041519105043953],"n_dims_used":45,"mean_confidence":0.9381831698947483},"coverage":{"mean_confidence":0.9381831698947483,"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}}