{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003324","485:4850003332","485:4850003328","485:4850003323","485:4850003729","485:4850003039","485:4850004775","485:4850003242","485:4850003649","485:4850003878","485:4850004306","485:4850003416","485:4850004711","485:4850004705","485:4850003810","485:4850002956","485:4850003331","485:4850003244","485:4850004373","485:4850003145","485:4850004098","485:4850003498","485:4850003036","485:4850002857","485:4850003322"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8111882928852595,0.7417479015689309,0.6857739411187224,0.6824105435542692,0.6176086158603721,0.6174039080167827,0.6045313061694442,0.5903143982896942,0.5722267807988549,0.5633708331972982,0.5538663004005097,0.5413203945461452,0.5379312998404587,0.5351892843270334,0.533704325074498,0.5309612228802383,0.5224083152749217,0.5016190429309365,0.49112511575506385,0.4847566974957365,0.4843261239874493,0.47922009156246637,0.4789952884611931,0.47215556189955343,0.4716141683443334],"twin_dists":[0.08401887207361484,0.10038984498785959,0.11280513053821309,0.11353791280615977,0.12750213462314247,0.12754598251193147,0.13030260408685587,0.13334764627906465,0.13722761006638184,0.13913154977271186,0.14117923765927237,0.14389061063098868,0.1446249567866776,0.1452197481313593,0.14554211513007165,0.14613809346086773,0.14800060122760877,0.1525585054713062,0.15487840172354664,0.15629337424022843,0.15638924592959652,0.15752820288479458,0.15757843590603116,0.15911048133628045,0.15923206076233115],"n_dims_used":45,"mean_confidence":0.9177680121527778},"coverage":{"mean_confidence":0.9177680121527778,"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}}