{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008050","498:4980000824","498:4980000592","498:4980000887","498:4980000993","498:4980000594","473:4730007843","498:4980000503","498:4980001581","498:4980001199","498:4980000528","498:4980000992","498:4980000798","498:4980001012","473:4730009028","498:4980000304","473:4730006998","498:4980000907","498:4980000799","498:4980000825","484:4840000259","498:4980001563","473:4730008957","473:4730004998","498:4980000400"],"twin_admin_codes":[473,498,498,498,498,498,473,498,498,498,498,498,498,498,473,498,473,498,498,498,484,498,473,473,498],"twin_sims":[0.6179039661125284,0.5875132670970612,0.5775200808698939,0.5508507118975002,0.5408169148026419,0.5268039393270941,0.5240053311980598,0.5238702910130837,0.5214605392325938,0.5191795334555067,0.4974791826034813,0.4959035355258109,0.48488264579176205,0.48058731379850217,0.4771133717901943,0.4677080961587738,0.4585397194586337,0.455112382525607,0.45300267709940234,0.45278107253360445,0.4525032823399541,0.4500231268784051,0.4480021881384271,0.4468450672730058,0.44353822590640984],"twin_dists":[0.1274388704011094,0.13394794636181268,0.1360911200123632,0.1418300101287417,0.14399964925811026,0.14704256517893868,0.1476523186902051,0.14768175934132996,0.14820741087206665,0.1487054977945169,0.15347203565267822,0.15382029171010192,0.1562653355225303,0.15722285438098046,0.15799925466215303,0.16011063577463266,0.16218285446459726,0.16296126688622128,0.16344148175146717,0.1634919714188671,0.1635552751190293,0.1641211007683528,0.16458302190505714,0.16484785572019234,0.16560614519040723],"n_dims_used":45,"mean_confidence":0.9270390828450521},"coverage":{"mean_confidence":0.9270390828450521,"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}}