{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003222","470:4700003223","474:4740000333","493:4930002614","487:4870005749","487:4870005904","466:4660005389","470:4700007101","487:4870005760","470:4700003030","487:4870006051","470:4700002430","474:4740000436","474:4740003144","470:4700001471","487:4870007360","470:4700003716","466:4660004736","474:4740000365","487:4870006192","480:4800005383","474:4740000110","470:4700004925","466:4660005377","470:4700007093"],"twin_admin_codes":[470,470,474,493,487,487,466,470,487,470,487,470,474,474,470,487,470,466,474,487,480,474,470,466,470],"twin_sims":[0.10195507743922652,0.10079362282633952,0.080656042836571,0.07926073672770804,0.07159426477938279,0.06908934838134542,0.06497372336193362,0.06252048680738477,0.062286546431973254,0.06125866918377856,0.0520424229189588,0.05125690248624273,0.046026570715594704,0.04547787037953297,0.04024941792675448,0.038984449673100954,0.03877769657709683,0.03859702558214546,0.03836129723371299,0.037546483162682394,0.03497410732034308,0.0340320792641112,0.03273889537880033,0.031467046868428515,0.031441551664851644],"twin_dists":[0.27753196293812643,0.27822741915802546,0.29142640072283954,0.2924346888000026,0.2982445547513313,0.300251990522922,0.3036826755339092,0.3058129700478365,0.3060196706169901,0.30693547839642965,0.3157684467594867,0.31657981821421394,0.3222634055321299,0.3228905139094987,0.3292086282775534,0.330840691463421,0.3311116892485475,0.33134950321940826,0.33166120889899997,0.3327512899713425,0.33632965264765396,0.33769622899687324,0.33962570517982393,0.3415878964935435,0.34162791844589413],"n_dims_used":43,"mean_confidence":0.9144743098769077},"coverage":{"mean_confidence":0.9144743098769077,"n_dims_used":43,"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}}