{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005008","485:4850005698","485:4850005347","485:4850005485","485:4850005863","485:4850005938","485:4850005780","485:4850006178","485:4850005484","485:4850005081","485:4850005413","485:4850005007","485:4850005215","485:4850005150","485:4850005149","485:4850005082","485:4850005072","485:4850005014","485:4850005781","485:4850005941","485:4850005618","485:4850005627","485:4850006022","485:4850006098","485:4850005286"],"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":[0.8549691110984631,0.838404511295683,0.8245275238121113,0.8229052960948972,0.821738639932369,0.8116888107132751,0.8031598662708467,0.7924734683256119,0.7684706871087094,0.7639520694824603,0.7474150916042145,0.7458307787819447,0.74415213131932,0.730936180522525,0.730275653819405,0.7196686820631066,0.7157436649413315,0.7039601256942761,0.7005616269022994,0.6991725364897662,0.6965405137545241,0.6780682289407013,0.6761892957424639,0.6630087660133116,0.6608492550740942],"twin_dists":[0.07270418298502036,0.07710970739391537,0.08067803885259557,0.08108873686243347,0.08138331470918635,0.08389494814491409,0.08599250561144228,0.08858092281621875,0.09425575212992543,0.09530526293966969,0.09910275613820013,0.09946326216870345,0.09984464536035571,0.10282732091478297,0.10297551591609179,0.10534483641672766,0.10621687674322552,0.10882111356321116,0.10956865435210904,0.10987377540483147,0.11045125660926189,0.11448233300094715,0.11489044200436999,0.1177449675922725,0.11821140176496475],"n_dims_used":45,"mean_confidence":0.9188458760579427},"coverage":{"mean_confidence":0.9188458760579427,"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}}