{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000594","498:4980000907","473:4730006547","471:4710000121","473:4730006662","473:4730008010","498:4980002440","498:4980000824","498:4980000910","498:4980000236","484:4840000177","498:4980000921","484:4840000182","498:4980000740","473:4730008396","473:4730003828","473:4730008104","498:4980001382","471:4710001564","473:4730006659","498:4980001656","484:4840000964","473:4730006549","498:4980000887","473:4730003581"],"twin_admin_codes":[498,498,473,471,473,473,498,498,498,498,484,498,484,498,473,473,473,498,471,473,498,484,473,498,473],"twin_sims":[0.7756973423016504,0.5674246112214945,0.5094781168359732,0.5049582423131942,0.5025273988667525,0.5019537017432498,0.4920954038120436,0.4865586837882602,0.4719408217399302,0.4587600389729659,0.4540026945153644,0.4500231268784051,0.44881927565555224,0.4475959076179725,0.43690836676998995,0.42507404281770256,0.4177937029295431,0.4156422433838282,0.4078199980862009,0.4056752997664266,0.40563948515067955,0.4024132190014443,0.4011853406585548,0.4008479424464024,0.3990910242710875],"twin_dists":[0.0925655948030107,0.1382595972037687,0.15082989980107292,0.1518231691802222,0.15235834174088964,0.15248474907636175,0.15466330271572465,0.1558924279026014,0.1591586994306229,0.16213288768626316,0.16321375400924498,0.1641211007683528,0.16439616809459276,0.16467597907555517,0.16713305437976975,0.16988177758149636,0.1715884800731992,0.1720952497634803,0.17394741123046153,0.17445795739259187,0.17446649325067845,0.17523681251167347,0.17553071605940052,0.17561154650850802,0.1760329510762178],"n_dims_used":45,"mean_confidence":0.9291759914822049},"coverage":{"mean_confidence":0.9291759914822049,"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}}