{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004504","485:4850003562","485:4850004028","485:4850004443","485:4850003400","485:4850003488","485:4850004505","485:4850003954","485:4850003481","485:4850003640","485:4850003955","485:4850005799","485:4850004509","485:4850003482","485:4850003570","485:4850003137","485:4850003046","485:4850003641","485:4850003487","485:4850003948","485:4850002952","485:4850004970","485:4850003045","485:4850004979","485:4850003141"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9129160725866318,0.8679278266670062,0.8583038528918816,0.8170938329016281,0.7930361070097411,0.790036559428561,0.782888681068754,0.7757014967908908,0.7747578218625341,0.7746590114547912,0.7231089437577078,0.7218240690917485,0.7200395748509173,0.7187831722728151,0.7163646846170606,0.7142626106825948,0.7051821495360843,0.6989504999465647,0.6968971783403471,0.6899383313790619,0.6874513844629252,0.6846714726282238,0.6812537092597669,0.6810803448793158,0.6756168505922058],"twin_dists":[0.0554402309965898,0.06912610715182942,0.07179536398624876,0.08254978934368876,0.08844567511317153,0.08916544381514543,0.09086848591318056,0.09256461885977647,0.09278617068797594,0.09280935395332159,0.10457846386403039,0.1048649174148201,0.1052623070546008,0.10554178676016072,0.10607906205469587,0.10654530946588657,0.10855194340216615,0.10992252447943643,0.1103730518381363,0.11189620739371751,0.11243923254729761,0.11304545114275634,0.11378969169413934,0.11382741233403605,0.11501471548416557],"n_dims_used":45,"mean_confidence":0.9179014417860243},"coverage":{"mean_confidence":0.9179014417860243,"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}}