{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009061","496:4960007790","496:4960008861","494:4940008311","494:4940008331","494:4940008734","494:4940008483","496:4960008762","496:4960008578","494:4940008610","496:4960004820","496:4960007904","496:4960007014","496:4960007784","496:4960008763","490:4900000500","496:4960008258","494:4940008599","494:4940008872","494:4940008240","494:4940008590","494:4940007809","496:4960007543","494:4940007827","496:4960007906"],"twin_admin_codes":[496,496,496,494,494,494,494,496,496,494,496,496,496,496,496,490,496,494,494,494,494,494,496,494,496],"twin_sims":[0.8132773863303993,0.774784964849693,0.5743953061228355,0.5221682402674767,0.5019330821490274,0.501663054758421,0.48936203732759814,0.4879711990420258,0.483882280205761,0.48197288675767425,0.4771208797562998,0.4673658180410661,0.4600403115178231,0.45524437792007244,0.4547131360783516,0.4542968815934444,0.4509092493497528,0.4495453594324334,0.4455822769101497,0.44295895775647326,0.43813997070562344,0.4378164786169681,0.4352271045351301,0.4247223933353857,0.42026580559213267],"twin_dists":[0.08350092054101631,0.09277980180293025,0.13676189695446198,0.14805297864143438,0.15248929309584996,0.15254880480848232,0.15526957477107453,0.15557845764032646,0.15648810007515207,0.15691368888333782,0.157997574727995,0.16018774141672246,0.16184270135186601,0.16293124897587472,0.16305208140287344,0.16314679569301863,0.16391880690965316,0.16423023255416985,0.16513717150499213,0.16573919956625646,0.16684872337333895,0.16692337492237042,0.16752170800165445,0.16996393012163147,0.17100755750048155],"n_dims_used":45,"mean_confidence":0.9093505859375},"coverage":{"mean_confidence":0.9093505859375,"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}}