{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003061","467:4670003181","467:4670001883","467:4670002417","468:4680003654","468:4680003147","499:4990004352","467:4670001958","468:4680001915","468:4680002031","468:4680002143","468:4680005254","468:4680001585","467:4670004061","467:4670003563","467:4670003599","467:4670004278","468:4680002347","468:4680003637","472:4720007468","467:4670003806","468:4680005364","467:4670002117","467:4670003543","472:4720007146"],"twin_admin_codes":[468,467,467,467,468,468,499,467,468,468,468,468,468,467,467,467,467,468,468,472,467,468,467,467,472],"twin_sims":[0.6522589196870252,0.6069035429352745,0.559524028637614,0.49791292680363447,0.47602186612081915,0.4745971627138551,0.4080084684031585,0.4054568551613319,0.39010259469649744,0.390099363817171,0.3888887238208638,0.38142839779995813,0.381303488296159,0.37704892094123,0.3762324289937887,0.3724047892593379,0.3704056155457923,0.3674395380159164,0.3616506848720916,0.35731938184615375,0.3557888046046731,0.3498459197701128,0.34923068883154507,0.3417990688454946,0.34128548865882913],"twin_dists":[0.12006384355105067,0.1297946429893615,0.13995972864138392,0.15337622285198405,0.1582435744579575,0.15856275185063937,0.17390260279584815,0.1745100255029096,0.17820232745723372,0.17820311138683168,0.1784970718358661,0.18031819202357524,0.18034882751400463,0.18139522136181788,0.1815966891403916,0.1825440204125832,0.18304071934599092,0.1837801088914892,0.18523184484574284,0.1863257873836368,0.18671398515886362,0.18822953238044457,0.1883871924049722,0.19030333019270398,0.19043656361221045],"n_dims_used":45,"mean_confidence":0.9356662326388889},"coverage":{"mean_confidence":0.9356662326388889,"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}}