{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004134","485:4850004428","499:4990003419","485:4850003032","485:4850003127","485:4850003289","485:4850003026","485:4850003544","477:4770000786","485:4850004631","499:4990003719","467:4670000791","499:4990003763","485:4850004496","485:4850000807","499:4990002699","485:4850003124","467:4670000537","485:4850007333","488:4880000199","467:4670001088","477:4770003952","485:4850007909","488:4880000306","485:4850004615"],"twin_admin_codes":[485,485,499,485,485,485,485,485,477,485,499,467,499,485,485,499,485,467,485,488,467,477,485,488,485],"twin_sims":[0.6757998131279693,0.50443259732642,0.474542293448355,0.3945183552545943,0.3637940217738206,0.36142519295169573,0.3573266027986081,0.35407623123989895,0.3442894947354601,0.31999721087629407,0.3185471695849147,0.3169402099975435,0.316085560676975,0.3090825416994383,0.307275557791731,0.2886416654093154,0.28752383432807727,0.28166620794769587,0.2793461830983158,0.2781615219411201,0.2695546806787597,0.2655521526885061,0.2620955402330538,0.2588381961464356,0.2567680063537054],"twin_dists":[0.11497499887406709,0.1519388356391358,0.15857505053882193,0.17713371897056537,0.1846929778337191,0.18528863101810392,0.18632395797644385,0.1871493657168128,0.18965877108014761,0.1960582609852334,0.19644860763046665,0.19688236661783096,0.19711356392550966,0.19902153163966965,0.1995178483123188,0.2047383263506587,0.20505775168809437,0.20674391366298328,0.2074176044347762,0.2077629187959141,0.21029916179696728,0.21149565002576354,0.21253801594809377,0.21352820334598113,0.21416159619335637],"n_dims_used":45,"mean_confidence":0.9172364976671007},"coverage":{"mean_confidence":0.9172364976671007,"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}}