{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006201","476:4760000901","480:4800005543","473:4730006999","480:4800004765","473:4730004602","478:4780005794","471:4710001380","489:4890002368","466:4660012821","484:4840005085","488:4880000281","484:4840001799","473:4730008185","468:4680001526","478:4780007185","480:4800003867","470:4700009005","480:4800004597","478:4780005101","473:4730001656","493:4930001149","473:4730002308","494:4940000191","471:4710001516"],"twin_admin_codes":[473,476,480,473,480,473,478,471,489,466,484,488,484,473,468,478,480,470,480,478,473,493,473,494,471],"twin_sims":[0.02954900607168023,0.016279037795998236,0.014632086525578967,0.013041968726077428,0.012121082437998096,0.01011071406918641,0.009389624084123986,0.007045746265745177,0.006425572899568788,0.006248117146132506,0.005557330313322353,0.005419809410238486,0.0053069643428137045,0.005187068639358305,0.0048274268293923665,0.004096695085516935,0.003944691011861831,0.003789841804767914,0.003619740116325396,0.0036138338271222647,0.003611703414011937,0.003521833985825723,0.0034396858401521267,0.0034108845264121846,0.0032521270054569314],"twin_dists":[0.34467941048156914,0.37271384907680555,0.37751001521587124,0.3826157395090586,0.38583036935847376,0.39367866929647377,0.3968361670351383,0.40886053052027443,0.41264415230688456,0.4137873365088396,0.4185360240824923,0.41954463603509934,0.42038970436742584,0.42130557237018956,0.42417260862184375,0.4306499625944845,0.4321283372778299,0.4336886602777358,0.43547103632123835,0.435534284606421,0.435557121532665,0.4365318348736135,0.43744284392710486,0.43776694736756855,0.4395995680205103],"n_dims_used":45,"mean_confidence":0.9180848015679254},"coverage":{"mean_confidence":0.9180848015679254,"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}}