{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001288","468:4680003482","472:4720006204","467:4670001908","467:4670001514","468:4680002018","467:4670002517","472:4720006619","467:4670003466","468:4680002017","468:4680001438","490:4900003196","467:4670001710","468:4680007091","468:4680002478","474:4740004399","487:4870000305","487:4870001956","478:4780003733","472:4720008020","496:4960008086","496:4960011099","467:4670000768","487:4870005439","487:4870001294"],"twin_admin_codes":[467,468,472,467,467,468,467,472,467,468,468,490,467,468,468,474,487,487,478,472,496,496,467,487,487],"twin_sims":[0.15285223827094127,0.12262317809090381,0.10156270037600647,0.09700319530794016,0.09468021107888108,0.09389566344096757,0.08668281060993686,0.07028477802461225,0.06937630664130334,0.05097947785773075,0.04784865347595631,0.04757894571694151,0.043626908503296126,0.0373442714951339,0.03692831979940836,0.0365677897992827,0.032581344161603486,0.03223314774774597,0.03189386351263057,0.02969860985932228,0.02897851759753174,0.02883188531799549,0.027913491459571033,0.024563386327721128,0.023486898372790353],"twin_dists":[0.2517209868802323,0.26607724566972113,0.27776621489830483,0.28054160072512474,0.2819951834825324,0.2824924496890779,0.2872252716944377,0.2992867335286881,0.30001905400643203,0.31686884418881095,0.3202248895435737,0.32052249537745653,0.32505387446557876,0.3330249166710621,0.33359174348107123,0.334087445154734,0.3398652015142043,0.34039802951214393,0.3409219715907296,0.3444321864082867,0.34563212554650224,0.34587960130011114,0.34745467696572563,0.3536069130396525,0.35573817093243476],"n_dims_used":45,"mean_confidence":0.9338770548502604},"coverage":{"mean_confidence":0.9338770548502604,"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}}