{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004185","472:4720003512","478:4780005936","468:4680006945","472:4720004935","472:4720003339","472:4720004410","472:4720004841","493:4930004735","468:4680006506","493:4930004875","472:4720003885","467:4670000383","472:4720004537","470:4700005928","468:4680006214","468:4680002491","493:4930005474","470:4700001628","472:4720003534","470:4700003897","489:4890004417","470:4700004275","472:4720004693","467:4670000439"],"twin_admin_codes":[472,472,478,468,472,472,472,472,493,468,493,472,467,472,470,468,468,493,470,472,470,489,470,472,467],"twin_sims":[0.7012364339831378,0.38686863913434855,0.20893567799295593,0.20739630242443383,0.20654666890969284,0.1766817529025266,0.17255570420876384,0.17231849773237193,0.1546012766749481,0.151760520756522,0.1484123406113451,0.14016318827572327,0.13664365795061306,0.13648121159291451,0.12930934886239293,0.12809654710405755,0.1273980556476915,0.12702604005003032,0.1263952870263841,0.11836165681926977,0.11635196111834792,0.11306741419684356,0.11119205132173429,0.11072486917454,0.1101384938495338],"twin_dists":[0.10942034122166136,0.17898853816665022,0.22982492066359897,0.23036701575563365,0.23066739234168185,0.24181814639395327,0.24346081500856248,0.24355610110584672,0.2509574289116124,0.25220084026273837,0.2536885134894517,0.25746272664525716,0.2591234458033927,0.2592008661098933,0.2626900654662292,0.26329444433367893,0.26364449252889544,0.26383152119961456,0.264149579243611,0.26831015811576137,0.26938457921159803,0.27117165042622815,0.2722100090241153,0.2724707817022014,0.2727992920447557],"n_dims_used":45,"mean_confidence":0.9293094211154513},"coverage":{"mean_confidence":0.9293094211154513,"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}}