{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003212","493:4930002019","493:4930003043","493:4930003725","493:4930002704","493:4930001142","493:4930002697","493:4930003732","493:4930003905","493:4930003388","493:4930002700","493:4930002359","493:4930003387","493:4930003037","493:4930003436","493:4930003209","493:4930002534","493:4930003557","493:4930001071","493:4930003046","493:4930002362","493:4930002878","493:4930000858","493:4930000861","493:4930002702"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7084456606174233,0.500192816090372,0.4832344996703326,0.45222106823477076,0.41361491596547023,0.394512081772158,0.36393706699666756,0.35930370802692263,0.3103878210139928,0.3086210516101494,0.30335807439104134,0.29723483813753565,0.2965998287113751,0.2959927812298268,0.28165034532014965,0.27583758708892364,0.25033028754072395,0.24360130296578397,0.23402935593341861,0.21891504337343404,0.21588609280603238,0.21159638014410964,0.20705471797952724,0.2051391940913217,0.185099462548526],"twin_dists":[0.10783210797230279,0.15287298805444377,0.15663242627802662,0.16361960165824424,0.17257381473544825,0.17713523319245725,0.18465707142599258,0.18582377602358738,0.19866405192643716,0.19914812818409444,0.20059966214036015,0.20230699853484907,0.20248523243286098,0.202655828103455,0.20674850842204232,0.20844293135468264,0.2161522035157957,0.21826816182366002,0.22134428656724553,0.2263747374466206,0.22741051345745505,0.22889431932103188,0.23048767723338595,0.23116684913650973,0.23854955826050606],"n_dims_used":45,"mean_confidence":0.9186508178710937},"coverage":{"mean_confidence":0.9186508178710937,"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}}