{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006857","487:4870006400","487:4870005966","487:4870007577","487:4870007878","487:4870007870","487:4870006111","487:4870005535","487:4870006565","487:4870007733","487:4870005967","487:4870006551","487:4870007589","487:4870007877","487:4870005828","487:4870007886","487:4870007742","487:4870007736","487:4870005101","487:4870006261","487:4870007306","487:4870007737","487:4870007014","487:4870004810","487:4870006853"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4824908451665749,0.3118751709853097,0.27579997103606113,0.21643941296181238,0.21562532111781443,0.21393417427058867,0.1953976861601376,0.16297399373388133,0.16149728381603498,0.15311131841785486,0.1500218170479586,0.14918007917233608,0.13380243218430318,0.1337392959790248,0.12234943864119456,0.11527975591271032,0.10605186028503905,0.10361714753871802,0.1013717912051706,0.09434714479530704,0.09295173751959808,0.09007145811364324,0.08811980846434234,0.08726953885612379,0.08411409306165414],"twin_dists":[0.15679818788139405,0.198257755739365,0.20845396701730468,0.2272205743366234,0.22750014271050473,0.22808318506073885,0.23468994596504514,0.24738718151557565,0.2480070202265486,0.2516074803815278,0.25297033506183125,0.2533452218072849,0.2604876214955992,0.2605181814061548,0.26621888191532433,0.26996363635584625,0.27512720373883803,0.2765474304576425,0.2778804448590013,0.28220589109965727,0.2830950958467566,0.2849643924077516,0.2862580972259222,0.28682884472484826,0.2889864151287848],"n_dims_used":43,"mean_confidence":0.9070745956066043},"coverage":{"mean_confidence":0.9070745956066043,"n_dims_used":43,"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}}