{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005385","470:4700004744","470:4700006100","470:4700006508","470:4700005239","470:4700004915","470:4700004737","470:4700003567","470:4700003702","466:4660005291","488:4880005131","470:4700005082","470:4700003872","493:4930003987","488:4880005320","493:4930003954","470:4700006648","488:4880005419","470:4700004905","470:4700003869","488:4880001473","470:4700003860","470:4700006643","493:4930003989","470:4700005681"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,488,470,470,493,488,493,470,488,470,470,488,470,470,493,470],"twin_sims":[0.6336779839606229,0.5991641238470864,0.5399537885577635,0.5262110404125793,0.5259604765538068,0.5182914126691454,0.4934582435747106,0.48495100082571263,0.47838064787606455,0.4739865431492425,0.46457479730551793,0.45923834434555383,0.44830468997979894,0.44693246505896955,0.43906269083589156,0.4347761838990398,0.4334407736546591,0.4293466498927717,0.4279707512453572,0.42719560526966976,0.4255924871359615,0.4154781413828633,0.41127493809813737,0.4112363357944876,0.4112204417814127],"twin_dists":[0.12405758485258009,0.1314519376062932,0.14418662068768978,0.14717168417267296,0.14722626056270757,0.1488995700971041,0.15436139146190686,0.1562501192092441,0.15771581808917118,0.15869964578218837,0.16081720712854225,0.1620244412660787,0.16451383000359324,0.1648278436624916,0.1666359084526411,0.16762604795145422,0.16793530707884952,0.16888584347168667,0.16920611477013262,0.16938673355309736,0.1697607098239595,0.1721339496707781,0.17312744990140572,0.17313659464745584,0.1731403599907367],"n_dims_used":43,"mean_confidence":0.9137926323469295},"coverage":{"mean_confidence":0.9137926323469295,"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}}