{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004566","485:4850004372","485:4850004306","485:4850006468","485:4850004571","485:4850003727","485:4850004231","485:4850005175","485:4850005454","485:4850004373","485:4850005114","485:4850004450","485:4850005661","485:4850004711","485:4850003868","485:4850005733","485:4850003331","485:4850005653","485:4850004025","485:4850005109","485:4850004705","485:4850004098","485:4850005517","485:4850005115","485:4850004435"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6535591882626188,0.4686805615015164,0.4444477986701986,0.42299723107275017,0.41374287144896627,0.40524938020582135,0.4041757912092162,0.40203329787795966,0.4016839417513916,0.40093028411031045,0.3964993004186621,0.39286149287635486,0.3916908087788698,0.3895614297101618,0.37854013739064485,0.37750758216181746,0.3672143295817862,0.3663753556441256,0.36590843983581994,0.36342489561069474,0.3631428730385423,0.36090750943960315,0.3604422282901717,0.3603085143123366,0.3602504676484075],"twin_dists":[0.11978373725880377,0.15989167177477792,0.1653973566954875,0.17036737489779663,0.17254357998551795,0.17455949049409925,0.17481563043706697,0.17532770668043113,0.17541132254701786,0.17559181708483665,0.17665613527292562,0.1775340219082188,0.17781733578373018,0.17833367639208564,0.18102781431723328,0.18128214090750125,0.1838363708190104,0.18404611697576434,0.18416295182860035,0.1847856668002159,0.18485651583214102,0.1854190687406155,0.18553638428595004,0.18557011308210858,0.18558475709996233],"n_dims_used":45,"mean_confidence":0.917834981282552},"coverage":{"mean_confidence":0.917834981282552,"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}}