{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005453","493:4930005914","493:4930006220","493:4930005853","493:4930005469","493:4930006347","493:4930004837","493:4930005459","493:4930004408","493:4930004706","493:4930004680","493:4930005850","493:4930005566","493:4930005105","493:4930005466","493:4930006503","493:4930004695","496:4960000065","493:4930004103","493:4930004552","493:4930006425","493:4930003759","493:4930004831","493:4930004974","493:4930004115"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493],"twin_sims":[0.3969615446629944,0.36307402539470834,0.32796437803323064,0.3191242392135495,0.3162617052398982,0.3113484774741876,0.30951183989745357,0.304545671366557,0.2896028078037658,0.27562928604959386,0.2753126449934609,0.2696403030318564,0.2653567467613317,0.26484171896288533,0.24776845008561593,0.23756772307459922,0.2292480609626247,0.225839418795529,0.22245084894925835,0.22067794822345774,0.2201530758592263,0.21982572545335471,0.21929091701310666,0.21855031214460888,0.21561520157408265],"twin_dists":[0.1765448515013313,0.18487381580159226,0.19393094673235067,0.19629314285516253,0.1970658849061913,0.1984015045409635,0.19890386341757835,0.200270857164707,0.20446426616336635,0.20850405354012838,0.2085970203271883,0.21027368717366574,0.21155434943519785,0.2117091915745999,0.21695342726337832,0.22019778268026433,0.22291173832932823,0.22404241739237984,0.2251777258272933,0.22577631954894767,0.22595415160838395,0.2260652050091662,0.22624687703754015,0.2264989484247845,0.22750362234847352],"n_dims_used":45,"mean_confidence":0.9275156656901041},"coverage":{"mean_confidence":0.9275156656901041,"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}}