{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000825","473:4730006204","484:4840005983","484:4840007085","484:4840002442","476:4760000086","476:4760000118","484:4840001887","485:4850000897","484:4840006105","500:5000004994","476:4760001718","484:4840001698","484:4840002359","484:4840005726","476:4760001769","476:4760001545","484:4840002449","470:4700008362","476:4760000886","476:4760001566","484:4840002158","473:4730006432","476:4760000699","476:4760001548"],"twin_admin_codes":[476,473,484,484,484,476,476,484,485,484,500,476,484,484,484,476,476,484,470,476,476,484,473,476,476],"twin_sims":[0.3093188910965239,0.2817739730463338,0.27400586658396037,0.26060204544298354,0.23472363793271303,0.23227059669096708,0.22805131242220952,0.22230412157623528,0.18719568542427686,0.18612081095473534,0.18339531584612354,0.18139694802814987,0.17868089040042515,0.17827204820351678,0.16985653764921846,0.1668805680907211,0.16655930172349787,0.164467421125504,0.1636826511490611,0.1629958075890218,0.15848638858068215,0.15743429535221323,0.15067210814942253,0.14914894697670433,0.1483778949318721],"twin_dists":[0.1989567380028987,0.2067127026360335,0.20898138917590398,0.2129910520909441,0.22111843497028164,0.22191838928205374,0.2233074353201861,0.2252271449410239,0.2377519670108248,0.23816015731165072,0.23920266430602555,0.23997400487001366,0.24103205916947587,0.2411923111739448,0.24455066579452384,0.24576679338789487,0.24589900985542085,0.24676444982696802,0.24709117183158022,0.24737805587072317,0.24928368825534186,0.2497339546688399,0.25268177269222447,0.25335911708728087,0.25370394643500344],"n_dims_used":44,"mean_confidence":0.9142270521684126},"coverage":{"mean_confidence":0.9142270521684126,"n_dims_used":44,"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}}