{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007057","472:4720007261","472:4720007505","472:4720006872","472:4720007186","472:4720007255","472:4720006875","472:4720007171","472:4720006871","472:4720007310","472:4720007064","472:4720007238","472:4720007256","472:4720006873","472:4720006876","472:4720007059","472:4720007170","472:4720007506","472:4720007559","472:4720007193","472:4720007185","472:4720007499","478:4780006269","472:4720007123","472:4720007049"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,478,472,472],"twin_sims":[0.9280122147338035,0.8875558118981816,0.815428564931294,0.8147712518824775,0.8061616994301786,0.7812176139461056,0.768454648488194,0.750823370434915,0.7373024049812055,0.7344841788620259,0.7305119169409351,0.7264871666125904,0.7180604551136711,0.7143670293307649,0.7064446170026483,0.7036780145960742,0.7014289099830466,0.6953582095307919,0.6915901800988326,0.6830483117890271,0.6825352155677382,0.6716421380058964,0.6625353969782078,0.6613096070663866,0.6529908122185316],"twin_dists":[0.050202960422494246,0.063435111817145,0.0829655988727034,0.08312938706842563,0.08525761785216698,0.09126426008085836,0.094259486999688,0.09832533982268143,0.10139482668940043,0.10202991692108844,0.10292251732045084,0.10382398525335067,0.10570243713284784,0.10652216490547377,0.10827365342860536,0.1088832247391587,0.10937802702257228,0.11071038773537267,0.11153515171319152,0.11339904974214676,0.1135107707792653,0.11587681140095955,0.11784723857449177,0.11811199696311891,0.11990618975943294],"n_dims_used":44,"mean_confidence":0.9233945499766957},"coverage":{"mean_confidence":0.9233945499766957,"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}}