{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011235","484:4840000722","473:4730004991","473:4730007950","500:5000010769","500:5000002702","500:5000010702","484:4840000937","500:5000010842","500:5000011055","500:5000006478","500:5000010691","498:4980003233","500:5000011238","500:5000011169","473:4730008281","473:4730005078","484:4840000811","500:5000006377","500:5000004882","475:4750007268","500:5000006788","500:5000005152","484:4840006228","485:4850008995"],"twin_admin_codes":[500,484,473,473,500,500,500,484,500,500,500,500,498,500,500,473,473,484,500,500,475,500,500,484,485],"twin_sims":[0.5068797373449452,0.36269737892491305,0.2800310419040066,0.21271250925484228,0.20512483241503113,0.20406503403064982,0.19721497291841947,0.19248277170410996,0.1902680834059664,0.18675857457799364,0.186198517896005,0.1685065646612086,0.16309272734999908,0.1556742294593062,0.14401645852525785,0.1399930948677978,0.13837276664800516,0.1380716441953542,0.13470497424059144,0.12409388266305178,0.12073778522151682,0.12051248249791599,0.11423602420189555,0.10923465978854167,0.10441217361437403],"twin_dists":[0.15140062393545883,0.1849684885934799,0.2072183824914749,0.22850630814559472,0.23117195758515147,0.2315496056810966,0.23402365735278804,0.2357677088768071,0.23659419222886002,0.237917763551053,0.23813059218290714,0.24510041593645135,0.24733752098842993,0.2504921479698202,0.25567980281440134,0.25754226624717796,0.25830360800452895,0.258445828821371,0.2600519423685291,0.26532037882794074,0.26705770630465636,0.26717565019442224,0.27053130560811905,0.2733083147329974,0.27608084250709297],"n_dims_used":45,"mean_confidence":0.9233595106336806},"coverage":{"mean_confidence":0.9233595106336806,"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}}