{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000451","473:4730005383","498:4980000399","498:4980000123","500:5000005605","498:4980000335","498:4980000493","473:4730007153","498:4980001240","500:5000006246","498:4980000995","498:4980002451","473:4730008312","473:4730006609","500:5000006349","473:4730007614","498:4980000135","473:4730006828","498:4980000012","498:4980001098","498:4980001091","500:5000007893","498:4980000905","498:4980001048","498:4980001742"],"twin_admin_codes":[498,473,498,498,500,498,498,473,498,500,498,498,473,473,500,473,498,473,498,498,498,500,498,498,498],"twin_sims":[0.585585687481492,0.47522536176503527,0.4596409295378956,0.4520644141489323,0.43697586992271625,0.41776646023470376,0.4126159557799128,0.41059540912177944,0.3972866558734201,0.3893337546913153,0.34688577651383024,0.33642873339793267,0.33562455032035676,0.32071330074061805,0.31712229381542995,0.3080061002366909,0.30393803497869143,0.29981928980202455,0.28881001109644466,0.28520169714336996,0.28152154898736087,0.27556400552202176,0.27238337603827467,0.27030181416214527,0.2616927333512883],"twin_dists":[0.1343611369079025,0.15842197727779853,0.16193319421621588,0.16365531505305272,0.16711746223893997,0.17159489001060585,0.17280999993245585,0.1732884827936873,0.1764666176703103,0.178388962165144,0.18898944546732463,0.19170186511723364,0.191912322639205,0.19586585811297597,0.19683315536310364,0.19931699163041602,0.2004389977769407,0.20158389406736,0.20469028492845706,0.2057237000684732,0.20678582129139206,0.20852321475163124,0.20946018919936127,0.21007704075213948,0.21266004341772607],"n_dims_used":45,"mean_confidence":0.9207138061523438},"coverage":{"mean_confidence":0.9207138061523438,"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}}