{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002131","485:4850002461","485:4850000383","485:4850001787","485:4850000960","485:4850002373","499:4990001420","485:4850001879","485:4850000159","485:4850002039","485:4850000493","485:4850000514","485:4850001060","485:4850001495","485:4850001283","485:4850000961","485:4850002742","485:4850001296","485:4850001124","479:4790000477","485:4850002108","485:4850002374","485:4850002552","499:4990003156","467:4670000913"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,485,485,485,479,485,485,485,499,467],"twin_sims":[0.6380804765718809,0.6261246345782282,0.6210679829769434,0.6129741158920838,0.5924660499924892,0.5740942520878757,0.5370512208041381,0.5185062575492639,0.5038878847170599,0.503605377183525,0.4709183492381746,0.46943131131773175,0.4512109985454685,0.44900455404251527,0.44314311372465054,0.439170826090262,0.43632103770488284,0.43552913235395946,0.4283371990364064,0.4279581093004174,0.42475055867579276,0.4179197667694326,0.40889687763982996,0.4087075907441704,0.40400385816585066],"twin_dists":[0.12311263824749102,0.12567741894614595,0.12676105642061936,0.1284947184106247,0.13288663449987406,0.13682654082550952,0.14481579633261285,0.14885261489343174,0.15205873212563778,0.15212092854843218,0.15938838780963407,0.1597227358435467,0.1638499540740127,0.16435381593286813,0.16569689278975624,0.16661097979566478,0.16726875826071583,0.16745184495291962,0.16912077463500771,0.169209059422828,0.16995734907783952,0.17155882081879464,0.17369150836700933,0.17373646773498166,0.17485667899348067],"n_dims_used":45,"mean_confidence":0.9193211873372396},"coverage":{"mean_confidence":0.9193211873372396,"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}}