{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003871","665:6650003137","665:6650003942","665:6650004008","665:6650004439","665:6650004533","665:6650003517","665:6650003802","665:6650004073","665:6650004517","665:6650003288","665:6650003216","665:6650003212","665:6650003736","665:6650003806","665:6650004298","665:6650003664","665:6650003666","665:6650003873","665:6650003870","665:6650004374","665:6650003211","665:6650004379","665:6650004007","665:6650004134"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7915744655888215,0.7865932177770112,0.7625847899242174,0.7081177649879569,0.6966949055846449,0.6742818191793392,0.6264370624115475,0.6209396416486805,0.5804034052238539,0.5128569749441148,0.4966578808162391,0.4827879509530255,0.4727166301302555,0.4699192377204191,0.463280114895177,0.460719523257099,0.42312220168301196,0.41880542989461567,0.41245480215602637,0.39581509481757954,0.3902405566655089,0.3824358206122751,0.36494044328094666,0.3567734982847543,0.3551252771267227],"twin_dists":[0.08879679732190919,0.08998793973186042,0.09562177509280327,0.10790449878482404,0.11041740546189267,0.11530442856372444,0.12561044794937157,0.1267885535277732,0.1354724619311772,0.15008886829032728,0.15365352382378894,0.15673195300295398,0.15898453269594512,0.15961299031364778,0.1611096452184103,0.16168886820830258,0.17033812631944148,0.17135055682158906,0.17284812492788632,0.17682096501782285,0.1781688556724757,0.18007128613574652,0.1844054096004314,0.18646414048903462,0.18688254215177388],"n_dims_used":45,"mean_confidence":0.9083562215169271},"coverage":{"mean_confidence":0.9083562215169271,"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}}