{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006569","472:4720006281","472:4720006137","472:4720006771","472:4720006288","472:4720006058","472:4720006703","472:4720006041","472:4720004800","472:4720005232","472:4720006772","472:4720004872","472:4720006705","472:4720005819","472:4720004575","472:4720004657","472:4720006638","472:4720006762","472:4720004592","472:4720006114","472:4720006748","472:4720006206","472:4720005231","472:4720006636","472:4720005393"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9554425908403601,0.9213320757531603,0.9141228611998433,0.9097908485267824,0.9014810973991944,0.9010424832940851,0.8870980803710645,0.8735492230592664,0.8657097031087473,0.8649016807903499,0.8517446457581643,0.8514586659656294,0.8418995200741862,0.8375506157980391,0.8355687475293911,0.8319018300067523,0.8316238556810023,0.8315883162019578,0.8258841009980721,0.8251445722819043,0.8221710676622305,0.8206003469710733,0.820178459093535,0.8183092412848463,0.8123815723903055],"twin_dists":[0.03921289103844729,0.05257422801904181,0.05503684671597121,0.056473914163087814,0.05915100823807858,0.05928962272402487,0.06357212942179669,0.06753243544560604,0.06974771283037601,0.06997317318439746,0.07357558979025837,0.07365253573898181,0.07619429832920965,0.07733228663543833,0.07784730313904495,0.07879450741867781,0.07886601628571765,0.0788751558611746,0.08033360746132524,0.08052148433576765,0.08127420356060898,0.0816701080619371,0.08177624815377099,0.08224551849961244,0.08372325002075025],"n_dims_used":44,"mean_confidence":0.9315381483598189},"coverage":{"mean_confidence":0.9315381483598189,"n_dims_used":44,"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}}