{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006419","485:4850006076","485:4850006165","485:4850006335","485:4850006505","485:4850006243","485:4850006498","485:4850006410","485:4850005910","485:4850006496","485:4850006497","485:4850005672","485:4850006499","485:4850006152","485:4850006327","485:4850006328","485:4850006336","485:4850006067","473:4730000192","485:4850006157","485:4850005750","485:4850006241","485:4850006334","485:4850006066","485:4850005987"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,485,485],"twin_sims":[0.8364597861350066,0.8242127957436035,0.6755603377201505,0.6747870901816879,0.6365567509867347,0.5812675764632409,0.5477022216711334,0.5348192079241921,0.5170943393920516,0.5160330735821517,0.5160231583006943,0.5063384488577141,0.4993989364120167,0.47869076366300467,0.45384096280983793,0.45263891962620934,0.4417096616259741,0.4379500832992274,0.43509721337411555,0.4267023249130498,0.4246969030845683,0.422171974959386,0.4212325108759671,0.4208001089567821,0.41898824262827683],"twin_dists":[0.0776160260580601,0.08075781827776972,0.1150269824228413,0.11519479880181219,0.12343976706825252,0.13528709142229012,0.14251007781657543,0.14530007042587764,0.1491612808047285,0.14939342306361683,0.14939559248912512,0.15151961250718995,0.15304814619049517,0.15764649507496198,0.16325057165884083,0.1635243638770423,0.1660263843415764,0.16689254063132838,0.16755175949976867,0.1695017443967337,0.1699698862671504,0.17056061188284222,0.1707807844352833,0.1708821915670312,0.1713075917051229],"n_dims_used":44,"mean_confidence":0.9173978458751332},"coverage":{"mean_confidence":0.9173978458751332,"n_dims_used":44,"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}}