{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007635","500:5000008110","473:4730008147","473:4730006620","473:4730006502","473:4730008054","498:4980000598","498:4980000559","498:4980000919","498:4980000654","473:4730008145","498:4980003292","500:5000010033","498:4980001183","498:4980001390","498:4980001011","500:5000006508","473:4730005186","498:4980000466","473:4730005189","498:4980001560","500:5000007725","473:4730004899","473:4730004994","498:4980000359"],"twin_admin_codes":[473,500,473,473,473,473,498,498,498,498,473,498,500,498,498,498,500,473,498,473,498,500,473,473,498],"twin_sims":[0.6767868886085686,0.49899304646091247,0.4908710663573461,0.4858957571122956,0.4424191626883657,0.42004112787431974,0.40365459496292,0.400810141777523,0.3999141956567234,0.39401387655297954,0.3758873325921796,0.37156076777396374,0.3654481320694639,0.362125803626458,0.36114380491860437,0.3601175008527333,0.3595039764066017,0.3564880159068047,0.35623710312032997,0.3522868498744098,0.3453455433911406,0.34371215924139475,0.34308183779450013,0.3400654606876542,0.3392236266857664],"twin_dists":[0.11476067795293367,0.1531377300498305,0.15493474164348595,0.15603987751224924,0.1658632476721079,0.171060294751736,0.17494008877969253,0.1756206043294031,0.17583540506087814,0.17725551990003446,0.1816819051780673,0.1827535579083266,0.18427820655285188,0.18511225342639784,0.18535951892751049,0.185618306514524,0.18577318945643995,0.18653653882735144,0.1866001949855117,0.1876054407715799,0.18938619866952897,0.18980797246055778,0.18997101932907792,0.1907534951837229,0.1909725374643055],"n_dims_used":45,"mean_confidence":0.921563466389974},"coverage":{"mean_confidence":0.921563466389974,"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}}