{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008179","485:4850008260","500:5000001059","485:4850008152","485:4850008211","485:4850008174","485:4850008645","485:4850007114","485:4850008094","485:4850008487","500:5000002173","485:4850007181","485:4850008587","485:4850008223","485:4850008516","485:4850008575","485:4850007364","485:4850008530","485:4850007498","485:4850008259","485:4850008330","485:4850008298","485:4850008534","500:5000002295","485:4850008287"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.6035237053111202,0.5754868587477092,0.5405106885535704,0.5205315544677322,0.5191752335445494,0.47274826532193465,0.4501721387216544,0.44598234645865115,0.42515845008146796,0.40916167866967046,0.404500155224672,0.3991832317695031,0.3910119214273408,0.38267268840440666,0.38134151271767736,0.38084395813399086,0.3766521204415163,0.3744606914474716,0.37078731861029895,0.3641604665913706,0.35819659022567973,0.3428150717131675,0.3340197701657964,0.32964914641904947,0.3291291066951317],"twin_dists":[0.13051836218350457,0.13652754083014376,0.14406597794205123,0.14841020483730505,0.14870643722141774,0.1589774327086306,0.1640870723033994,0.1650454785155097,0.16986206251630281,0.1736286282973869,0.17473821068597448,0.17601081375102415,0.17798181224642698,0.18001327836545397,0.18033950107654365,0.1804615741805867,0.1814931044858144,0.18203459847116912,0.18294578201227832,0.1846010091777279,0.18610368802993987,0.19004007243155654,0.19233311819756485,0.19348477622453192,0.19362236210224867],"n_dims_used":45,"mean_confidence":0.9183651394314236},"coverage":{"mean_confidence":0.9183651394314236,"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}}