{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007163","496:4960002816","493:4930007022","493:4930006992","493:4930007181","493:4930007089","496:4960002949","496:4960002950","496:4960002262","496:4960002137","493:4930007164","493:4930007182","496:4960004201","493:4930007180","494:4940003241","493:4930005262","466:4660003294","496:4960002261","494:4940003247","496:4960001399","493:4930006734","496:4960000643","493:4930006652","496:4960002954","470:4700004671"],"twin_admin_codes":[493,496,493,493,493,493,496,496,496,496,493,493,496,493,494,493,466,496,494,496,493,496,493,496,470],"twin_sims":[0.7890918707005015,0.773829629579785,0.6875226148814786,0.6686686986860498,0.656245713683523,0.6225779734802768,0.6039052099268525,0.5723922685988423,0.5710678447473527,0.5672755312661965,0.5257823716910003,0.5244855147304024,0.4873884728882511,0.478137441335305,0.45350635396175104,0.41930902835544975,0.4179770664025085,0.4092201499617908,0.4028842263489283,0.39191808771322784,0.3836160357008242,0.3830192771148387,0.3743110711639928,0.3619466167137687,0.3578083684308855],"twin_dists":[0.08939149265905072,0.09300383518851875,0.11242368861678013,0.11652087705934085,0.119204687655316,0.12643751931767827,0.1304366700484627,0.1371920635163872,0.1374765782565176,0.13829165031632804,0.14726505785359825,0.14754764584436206,0.1557079509383428,0.15777019438842355,0.1633267594757263,0.17123221908097672,0.17154534109916755,0.17361474602920668,0.17512418010977182,0.17776230183952396,0.1797824277157918,0.1799284314887773,0.18207162564812207,0.1851573469234117,0.18620194695296846],"n_dims_used":45,"mean_confidence":0.9269814385308159},"coverage":{"mean_confidence":0.9269814385308159,"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}}