{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000251","498:4980001764","498:4980002375","498:4980002356","498:4980002531","484:4840001059","498:4980002675","484:4840000178","484:4840000063","484:4840001897","498:4980003040","473:4730006590","484:4840005711","484:4840001085","476:4760001488","498:4980002668","471:4710001183","498:4980002521","498:4980002870","498:4980002028","498:4980000816","500:5000006623","484:4840000434","484:4840005619","471:4710001324"],"twin_admin_codes":[484,498,498,498,498,484,498,484,484,484,498,473,484,484,476,498,471,498,498,498,498,500,484,484,471],"twin_sims":[0.5938237394339111,0.5818036707352213,0.504832347542138,0.4583246175611836,0.4195558076004544,0.4076323125507714,0.3907399884231029,0.37233829732965185,0.36268420197608486,0.3570558183505687,0.3553699912198081,0.3506831327876127,0.3420795497726301,0.3348830433667533,0.32828139122674993,0.3274719471890442,0.32431900494599114,0.31820149909063344,0.3176790658248688,0.31528084078800345,0.3109906650836217,0.3043510123183879,0.3043499704373485,0.3005749862832219,0.3001272925031245],"twin_dists":[0.13259577599379477,0.13517210652383693,0.15185086896498257,0.16223164623698702,0.17117425187418053,0.17399204219270614,0.1780477318569453,0.182560519233492,0.18497180161598822,0.18639257344086044,0.18682035809897093,0.1880152200000059,0.19023061274699282,0.19210661992800301,0.19384689715258427,0.19406159363871306,0.19490068890061818,0.1965418085145334,0.19668277711534538,0.19733157802203297,0.19849924043178566,0.20032470057462848,0.20032498881645747,0.20137314773751955,0.2014979617717398],"n_dims_used":45,"mean_confidence":0.9179129706488716},"coverage":{"mean_confidence":0.9179129706488716,"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}}