{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004716","498:4980003356","498:4980003254","498:4980003514","498:4980004670","498:4980004672","498:4980004525","498:4980003739","498:4980004714","498:4980004625","498:4980004428","498:4980003416","498:4980003371","500:5000008382","498:4980004569","498:4980004429","500:5000008383","498:4980003954","500:5000010213","498:4980004624","500:5000010192","500:5000002695","498:4980004526","500:5000003493","498:4980004617"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,500,498,500,498,500,500,498,500,498],"twin_sims":[0.7081221049130871,0.6988836036739908,0.6960016414730881,0.6839484235767613,0.6836623847907055,0.6668341103896457,0.6425200122692273,0.6258257004967722,0.6243910165637541,0.5924603580163745,0.5847609425711426,0.5714907397074109,0.5681349623061955,0.5391002552160973,0.5303079796699344,0.5279928498294529,0.5263415691087157,0.5121589243249167,0.5104410054601961,0.5100361100088504,0.4955110744420382,0.4935877608349018,0.4924308595874722,0.48685146657102535,0.4867834887204534],"twin_dists":[0.1079035407407585,0.10993721063997618,0.1105693844769961,0.11320299701407012,0.11326530771872799,0.11691791201804198,0.12215899488634847,0.12574149534207388,0.1260489913556585,0.13288785395572872,0.13453795372036617,0.1373857237328707,0.13810688086591463,0.1443715695493801,0.14628011449484365,0.14678374534753372,0.14714325543568296,0.1502418587318875,0.1506185971181296,0.15070743755342067,0.15390708434174066,0.15433271209196628,0.15458896610206072,0.15582732609676297,0.15584244026596003],"n_dims_used":45,"mean_confidence":0.9310000101725261},"coverage":{"mean_confidence":0.9310000101725261,"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}}