{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009315","476:4760000240","473:4730009619","473:4730009321","473:4730007351","473:4730007350","473:4730005460","473:4730009709","473:4730006892","476:4760000928","473:4730007112","475:4750010847","473:4730009669","473:4730009328","473:4730008217","475:4750010060","500:5000006378","473:4730009047","475:4750012204","476:4760001189","473:4730005997","473:4730008906","473:4730009160","473:4730009245","475:4750010048"],"twin_admin_codes":[473,476,473,473,473,473,473,473,473,476,473,475,473,473,473,475,500,473,475,476,473,473,473,473,475],"twin_sims":[0.695788237751818,0.49011679644526673,0.3862634083679105,0.379375210879071,0.3721385640051804,0.36764275779794603,0.33822760519297995,0.30030585219669437,0.2953172771037723,0.2776014696483235,0.2346750943164559,0.23455386984887,0.23320443871394664,0.20913627442938199,0.2039425498522324,0.20349341068038734,0.19074377961109315,0.18747810965501266,0.18323753866499914,0.17304764518687854,0.16821933503857,0.1627920554472007,0.16036050120277387,0.16027550560652984,0.1597223409980013],"twin_dists":[0.11061615575846331,0.15510206542204708,0.1791360208358051,0.18082237524313433,0.18261008835319703,0.18372935501885165,0.1912320765343069,0.20144816748885555,0.20284590437219155,0.20792647907333695,0.221134212080437,0.2211736204562881,0.2216132060111638,0.22975448066432985,0.23159333819094205,0.23175385587996772,0.23641610675289862,0.23764498764830225,0.2392633476395567,0.24326350005855613,0.2452177927925345,0.24746332837329515,0.24848698447094508,0.2485229699045676,0.2487575083466846],"n_dims_used":45,"mean_confidence":0.9172615898980034},"coverage":{"mean_confidence":0.9172615898980034,"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}}