{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006124","485:4850005307","485:4850006457","485:4850005583","485:4850004904","485:4850006209","485:4850004839","485:4850006208","485:4850006536","485:4850004905","485:4850006126","485:4850005308","485:4850005799","485:4850003488","485:4850004970","485:4850005319","485:4850004772","485:4850003954","485:4850005238","485:4850005032","485:4850006391","485:4850005387","485:4850006292","485:4850006376","485:4850004518"],"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":[0.9063675395120925,0.8361516643843,0.8236113143227651,0.8123641911980959,0.8118120778037657,0.8067745585097457,0.8043456214426489,0.7791853286504309,0.7754479638057558,0.7661485148846529,0.7496843950716677,0.7490558932041399,0.7444004054015325,0.733729206277049,0.7169187092241183,0.7078997863973401,0.706589343799434,0.7046132873662859,0.702126184385672,0.7003886470548846,0.6976663312797964,0.6919709776702733,0.6875703526920426,0.6866890760210231,0.6833842007815285],"twin_dists":[0.05758886732347351,0.07769605180744384,0.0809101516590293,0.08372756039102287,0.08386441190645857,0.08510714042297503,0.08570264293236021,0.09174441806992538,0.09262416777095332,0.09479578674273986,0.09858542427572085,0.09872881777597009,0.0997882760471696,0.10219979244339876,0.1059560643868347,0.10795261445354719,0.10824173692838682,0.10867726918674503,0.10922469727991989,0.10960666356094359,0.11020434949344145,0.11145187493653659,0.1124132709511096,0.1126055502130179,0.11332589946703764],"n_dims_used":45,"mean_confidence":0.9198494805230035},"coverage":{"mean_confidence":0.9198494805230035,"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}}