{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009246","496:4960008222","496:4960008735","469:4690005232","496:4960008832","496:4960008837","496:4960000464","472:4720000812","496:4960008209","499:4990000053","496:4960008738","496:4960008723","496:4960009517","488:4880001958","496:4960008005","496:4960008230","496:4960008645","496:4960009538","499:4990000097","496:4960009624","496:4960008073","496:4960008127","484:4840006063","496:4960009441","496:4960008223"],"twin_admin_codes":[496,496,496,469,496,496,496,472,496,499,496,496,496,488,496,496,496,496,499,496,496,496,484,496,496],"twin_sims":[0.5374204381357987,0.5257769139357747,0.45057463759199573,0.4045353331783264,0.38318202580567773,0.3806344499910281,0.34782128532564266,0.3408169372438932,0.3372155533627284,0.3368519312065641,0.3363985306425957,0.3304025604646383,0.32851018306116664,0.3248826002010317,0.3141854146387227,0.3022017380406139,0.30085555755228427,0.2966749084763413,0.29493499140268714,0.29433651929358273,0.2939716368141319,0.293161991857072,0.2907214337835454,0.2895211091612545,0.2893754518037385],"twin_dists":[0.1447357264923776,0.1472662467842231,0.1639951783520344,0.17472981602355667,0.17988860238001028,0.18051299919200453,0.18874891891864623,0.19055820920923516,0.1914962148410573,0.191591222097121,0.19170976435862283,0.19328565829961905,0.19378626545550537,0.19475036789329264,0.19762885767086902,0.20092053128167028,0.20129498168604495,0.20246414741387095,0.20295358724539272,0.20312233152837517,0.20322531277241468,0.20345409034140813,0.20414598337492296,0.20448754058483978,0.20452904537577685],"n_dims_used":45,"mean_confidence":0.9253431532118056},"coverage":{"mean_confidence":0.9253431532118056,"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}}