{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004042","493:4930004194","493:4930003886","493:4930005715","480:4800004209","494:4940000777","493:4930004049","468:4680006440","493:4930003717","484:4840007216","496:4960009759","493:4930005714","494:4940000085","496:4960008686","496:4960011076","496:4960011077","493:4930006255","496:4960011075","496:4960006504","487:4870002303","490:4900000171","496:4960010920","493:4930000594","493:4930004050","494:4940000117"],"twin_admin_codes":[493,493,493,493,480,494,493,468,493,484,496,493,494,496,496,496,493,496,496,487,490,496,493,493,494],"twin_sims":[0.07538602337542,0.03729554251233686,0.02900353368538827,0.026048732387913755,0.025702623903759943,0.023155489632527552,0.022099362551364226,0.02121427276831939,0.021208229548067243,0.019321052778654445,0.013833300811785973,0.01376491803334198,0.013601476039984805,0.012712477033186337,0.012421345822237468,0.012273732452276807,0.012038404426995603,0.011214018447091712,0.010910457747581287,0.00965705826772181,0.009396001018254021,0.009319836907796312,0.009136958602502502,0.00912893868700085,0.008861560592559317],"twin_dists":[0.2953114746721825,0.33309104304417564,0.3455900125747284,0.350795109651329,0.351437684260752,0.35641134439897204,0.3586138459934525,0.3605312530009701,0.36054458204141626,0.36487843514028057,0.3800100196910269,0.380229918855695,0.38075943638209736,0.3837421378843134,0.3847591186592976,0.38528285624874486,0.3861294697533392,0.38921590331578293,0.390403379514794,0.39564067351524485,0.396807308882265,0.3971531306417502,0.3979939067065036,0.39803112099929877,0.3992888573826998],"n_dims_used":45,"mean_confidence":0.9278149074978299},"coverage":{"mean_confidence":0.9278149074978299,"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}}