{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000231","665:6650000132","497:4970001955","497:4970002411","497:4970002412","497:4970002339","665:6650000155","497:4970002484","497:4970002553","497:4970002036","497:4970002115","497:4970002413","497:4970002483","665:6650000153","497:4970002037","497:4970002116","497:4970002267","497:4970002340","665:6650000936","497:4970002554","665:6650000158","665:6650000934","497:4970002268","497:4970002266","497:4970002117"],"twin_admin_codes":[665,665,497,497,497,497,665,497,497,497,497,497,497,665,497,497,497,497,665,497,665,665,497,497,497],"twin_sims":[0.8539638593843731,0.7565732674215515,0.660398521673674,0.593495101651907,0.5468592967429575,0.5061122978427872,0.4963536098217695,0.4516864710245636,0.44425272456454346,0.40407241288490425,0.3468619508836835,0.34342620593316525,0.3370703551997147,0.3260269154095988,0.30888225400896147,0.29941642928608303,0.2333757041327273,0.2284654014235458,0.2073768590887267,0.20618990709967813,0.18248608963305696,0.17041092364253188,0.16951866563971243,0.15479893100755743,0.1458963692315439],"twin_dists":[0.0729766131673379,0.09700779196692974,0.11830871571167932,0.13266617764774408,0.14269225895515208,0.15156933606845227,0.153720782205852,0.16374149594355883,0.16544212127942468,0.17484031079841275,0.1889955756852856,0.18988192099978177,0.1915341455997243,0.19444560306540695,0.1990764614670755,0.2016963695311214,0.22155732294068356,0.2231703645205966,0.23037388028945416,0.23079377224988937,0.23955287255961683,0.2443258117236447,0.24468796220884356,0.25087153987085453,0.254822793376062],"n_dims_used":44,"mean_confidence":0.9088207591663707},"coverage":{"mean_confidence":0.9088207591663707,"n_dims_used":44,"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}}