{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011615","468:4680000446","500:5000010437","500:5000010698","500:5000010690","500:5000006989","500:5000005247","500:5000010683","500:5000004392","475:4750011724","500:5000003487","500:5000010679","500:5000006601","500:5000006297","500:5000010223","498:4980003378","500:5000007136","498:4980003365","500:5000002982","500:5000010954","500:5000010116","473:4730007939","500:5000003137","473:4730008036","500:5000006465"],"twin_admin_codes":[500,468,500,500,500,500,500,500,500,475,500,500,500,500,500,498,500,498,500,500,500,473,500,473,500],"twin_sims":[0.5533073711084878,0.5071997024652564,0.468425500508995,0.42236989973248545,0.3413986837517125,0.33310173900135825,0.33293805350480554,0.3315462907959746,0.3100653166632598,0.30771512263826656,0.2900198136132057,0.27891788063092887,0.2765321351769626,0.272054120187774,0.2704505633446566,0.26778408021827255,0.2618580266964218,0.25856748343924985,0.25004613370436096,0.2500051051935534,0.24684486163111527,0.24077598133120737,0.2400635586976025,0.2355730225757889,0.2349056686661152],"twin_dists":[0.14129981413735884,0.15133030349746765,0.15994908727923263,0.17051425257490269,0.19040718923838248,0.1925743330916844,0.19261737988256789,0.1929838599339523,0.19875229661742236,0.19939696063948384,0.20434552993675922,0.2075423463733568,0.2082393324897246,0.2095575671839871,0.21003286327360568,0.21082708329868088,0.21260995474460392,0.2136108482147639,0.21624081412964954,0.21625361378908137,0.21724358493159165,0.21916782971866458,0.21939576573730515,0.2208427224022652,0.22105929237607602],"n_dims_used":45,"mean_confidence":0.9232384575737848},"coverage":{"mean_confidence":0.9232384575737848,"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}}