{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007482","500:5000000607","485:4850007405","485:4850008912","500:5000000516","500:5000003979","485:4850007344","500:5000000165","485:4850007138","485:4850007134","485:4850006389","485:4850003149","500:5000000403","485:4850006185","500:5000000407","500:5000000504","485:4850007916","500:5000001458","485:4850006446","500:5000004865","500:5000000102","500:5000002381","500:5000000237","472:4720002165","500:5000000619"],"twin_admin_codes":[485,500,485,485,500,500,485,500,485,485,485,485,500,485,500,500,485,500,485,500,500,500,500,472,500],"twin_sims":[0.24894017385217523,0.21791383099468473,0.18954784551206433,0.1647133176947316,0.16289872955902834,0.15431343053221958,0.1459450975270229,0.12011647479649509,0.11885943333929928,0.11268915118685957,0.10164750212487582,0.09895933501362215,0.09538488125412602,0.09352031900373177,0.09245519673338233,0.08750179241598616,0.0864464301439381,0.08597812674372315,0.08286302447808293,0.07878822871214049,0.07874896448195946,0.0783470658797507,0.07824835945737116,0.07774188770670325,0.07571672462838179],"twin_dists":[0.21658631142944954,0.22671603886713854,0.23686441937622701,0.2466623081177145,0.24741867445190718,0.2510826539707668,0.25480068827637936,0.2673833653379511,0.2680461994052557,0.27138001336554174,0.27771552782452674,0.27933863347667215,0.28155130565207115,0.2827315119703533,0.2834140518272178,0.28667250631912317,0.28738558710979906,0.28770422782473193,0.28985974198306264,0.2927793653624772,0.2928080817574238,0.29310267883994356,0.2931752176722963,0.29354858239805737,0.29506135635865405],"n_dims_used":45,"mean_confidence":0.9209034389919705},"coverage":{"mean_confidence":0.9209034389919705,"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}}