{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011416","500:5000011313","500:5000011244","500:5000004560","500:5000011249","500:5000011501","500:5000011320","500:5000003482","500:5000003320","498:4980001323","500:5000010958","498:4980003972","500:5000011306","500:5000009422","500:5000011623","500:5000009697","500:5000011609","500:5000009592","498:4980002548","500:5000011545","500:5000009593","500:5000010145","500:5000008558","500:5000008808","500:5000009588"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,498,500,498,500,500,500,500,500,500,498,500,500,500,500,500,500],"twin_sims":[0.8768760000753933,0.773038375571807,0.6898862962023922,0.6138766475057811,0.5929496095377983,0.581363000787044,0.5804583037001764,0.5331146393932624,0.5170975085693118,0.514274558741355,0.4930780358818591,0.4901528707654588,0.4675710154316653,0.4480671747873695,0.4409239707461385,0.43712106839559306,0.4262098730065919,0.41490257628436383,0.4131323443570778,0.41292114699568805,0.40608334806774027,0.405111815961167,0.4014423105268574,0.4014160675505637,0.40094458495081076],"twin_dists":[0.06657627372320958,0.09318919132829023,0.11190757616163301,0.1283014370696376,0.1327830380130613,0.13526662360491748,0.1354606851841287,0.1456701793700857,0.1491605877492292,0.14977833965020063,0.1544455946291098,0.1550940611119621,0.16014151389085327,0.16456815588258103,0.16620715817235024,0.16708392696283086,0.169616616857508,0.17226973634688048,0.17268787866765578,0.17273781692339996,0.17436072910698155,0.17459229400687232,0.17546917445674115,0.17547545855870259,0.1755883907278278],"n_dims_used":45,"mean_confidence":0.9246292114257812},"coverage":{"mean_confidence":0.9246292114257812,"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}}