{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004064","485:4850003376","485:4850003204","485:4850004358","485:4850004554","485:4850003295","485:4850004203","485:4850003990","485:4850003461","485:4850003633","485:4850003220","485:4850003703","485:4850003867","485:4850003697","485:4850003121","485:4850004294","485:4850004363","485:4850002932","485:4850003784","485:4850003630","485:4850004004","485:4850003994","485:4850003561","485:4850004147","485:4850003123"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8763316926982748,0.7640906260756242,0.7516861354332337,0.7495825949616277,0.7494462140037771,0.7234167191811566,0.6925140133138448,0.677684810861453,0.6730636174426171,0.6633624168668848,0.6616142207159913,0.6570399225918374,0.6547540363205544,0.6519480301272509,0.639355710722066,0.6350126812742395,0.6240472537714415,0.6203559771460908,0.6147380445829665,0.6046303492988486,0.5929304573197566,0.5817533989308878,0.5794455535341597,0.5754349086937678,0.5676895996864608],"twin_dists":[0.06673340291454266,0.09527316141499098,0.09812813237529977,0.09860865608742685,0.09863977596516384,0.10450980670729032,0.11133308985163258,0.1145656384185436,0.11556865408218148,0.11766855130600541,0.1180462131317589,0.11903342129706668,0.11952625463681368,0.12013080178618724,0.12283879048436369,0.12377117815046185,0.12612266348478887,0.12691360005076965,0.1281169583541707,0.13028139607656244,0.1327871410618904,0.1351828887905199,0.13567795365750604,0.13653869352658082,0.13820262548724055],"n_dims_used":45,"mean_confidence":0.9193831549750434},"coverage":{"mean_confidence":0.9193831549750434,"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}}