{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007937","485:4850007747","485:4850007935","485:4850007710","485:4850007782","485:4850007907","485:4850007934","485:4850007625","485:4850007781","485:4850007874","485:4850007748","485:4850007522","485:4850007673","485:4850007933","485:4850007986","485:4850007624","485:4850007987","485:4850007962","485:4850007749","485:4850008012","485:4850008011","485:4850007331","485:4850007945","485:4850007041","485:4850007582"],"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":[0.9120463262652043,0.8387738292641712,0.835420389140787,0.8314986592334042,0.8075355441217031,0.7992842606083073,0.7692261753938023,0.751935615303523,0.7410689504731939,0.7340283704865598,0.7196734901450726,0.7191950448174808,0.7174096228868635,0.7153797643750406,0.7151862243786296,0.71497011626266,0.7099549689728015,0.6865291686142173,0.6735540106417375,0.6506187607389652,0.6487909572498122,0.648751875959331,0.6279956469170608,0.6273036152170846,0.626143476112547],"twin_dists":[0.05572947206071856,0.07701331086899,0.07788576810189576,0.07889820969096667,0.08492008136708057,0.08693612815129707,0.09407974407479887,0.0980710755835658,0.10054359192812364,0.1021324907477391,0.10534376668604581,0.10545019587039166,0.10584703792317228,0.10629760485651854,0.10634053174019002,0.10638845745197492,0.10749869634148318,0.11264043046799825,0.11546230403990479,0.12041703457457141,0.12081046192849833,0.12081887210711312,0.12527631974599449,0.12542468437307563,0.12567338020185007],"n_dims_used":45,"mean_confidence":0.9216642591688368},"coverage":{"mean_confidence":0.9216642591688368,"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}}