{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000238","476:4760000208","476:4760000167","476:4760000328","476:4760000176","476:4760000110","473:4730006807","473:4730007339","476:4760000135","473:4730009452","473:4730007115","476:4760000237","476:4760000099","473:4730007353","471:4710000076","476:4760001101","476:4760000199","473:4730009067","476:4760000272","473:4730009207","471:4710000042","473:4730009201","476:4760001150","473:4730007453","473:4730008920"],"twin_admin_codes":[476,476,476,476,476,476,473,473,476,473,473,476,476,473,471,476,476,473,476,473,471,473,476,473,473],"twin_sims":[0.6372600109950908,0.602953181958527,0.5290255181559804,0.5248487883252765,0.5113698824435062,0.5073901143695568,0.4102934546882417,0.3936759885358358,0.35021618176609653,0.34341338780939623,0.3402311474427845,0.3260602556771204,0.3212413624384664,0.29959182010503876,0.2968876393475553,0.2961800666298804,0.2851034827531854,0.285038098728705,0.28010140169891,0.26484672010323285,0.25703760143677074,0.24890353215278904,0.24806267091653203,0.24437290191174324,0.23933619631540265],"twin_dists":[0.12328879477134214,0.13064053014216398,0.14655904138506312,0.1474684719661865,0.15041485504550262,0.15128846120874914,0.1733600765831234,0.17733713969544074,0.18813471849818644,0.189885236579067,0.190710418355422,0.19443673246753923,0.19572412983448398,0.20164739092679068,0.20240442220637955,0.20260317421370158,0.2057519379016976,0.20577073984960528,0.20719793195626782,0.21170768708889529,0.21407892902006947,0.21659777494374763,0.21686113968733176,0.218023635421282,0.2196289354242057],"n_dims_used":45,"mean_confidence":0.9175623575846354},"coverage":{"mean_confidence":0.9175623575846354,"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}}