{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002898","500:5000007991","484:4840000397","500:5000002724","500:5000010712","500:5000006516","500:5000002973","500:5000006334","484:4840004978","500:5000007408","498:4980000050","500:5000009183","484:4840000284","500:5000006489","500:5000010531","473:4730007886","500:5000007688","475:4750012429","498:4980000474","500:5000003035","500:5000003032","500:5000008722","500:5000006937","500:5000008450","500:5000006907"],"twin_admin_codes":[498,500,484,500,500,500,500,500,484,500,498,500,484,500,500,473,500,475,498,500,500,500,500,500,500],"twin_sims":[0.1022822183411819,0.09760537574324353,0.09704463797477222,0.09456994969769719,0.08682714662256896,0.08451895206116045,0.0843166613115174,0.07477121104695388,0.07282840360079645,0.0702361925304234,0.06844362178063988,0.06839303112525312,0.06776993057051484,0.06695048484969093,0.06584124975081816,0.06524661370700838,0.06335755249658095,0.06256796335783292,0.06120922549672089,0.060740423101214185,0.06043254062326746,0.06029277267407063,0.059090452371557044,0.05763687663544765,0.05581671029009863],"twin_dists":[0.27733719509061744,0.2801692649426573,0.280515918112575,0.28206487333692665,0.28712755262479933,0.2887060183928084,0.28884598639362336,0.295778835788553,0.29727638866772943,0.29932570326338653,0.3007790453941502,0.3008205090948002,0.3013332553038102,0.30201344942308617,0.3029450821546462,0.30344979444950326,0.3050785245416543,0.30577109903319394,0.30697984823292146,0.3074020117579708,0.30768072289599524,0.30780763331792205,0.30890945992468666,0.31026646411853553,0.3120060951549953],"n_dims_used":45,"mean_confidence":0.9206934611002604},"coverage":{"mean_confidence":0.9206934611002604,"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}}