{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002132},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002566","497:4970002208","497:4970001702","497:4970002135","497:4970002497","497:4970002499","497:4970002804","497:4970001709","497:4970001796","497:4970002691","497:4970002426","497:4970002204","497:4970001870","497:4970001710","497:4970001787","497:4970002562","497:4970002128","665:6650000092","497:4970002568","497:4970001701","497:4970002425","497:4970002126","497:4970002127","497:4970002214","497:4970001623"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.7280440566085941,0.5099294178409226,0.5080363610368718,0.49861124467742035,0.4776745026434557,0.4765251937560959,0.4638424427461321,0.4591934400478942,0.42311825344859444,0.412840308954863,0.4110659385813818,0.404128349480541,0.3993328498067655,0.38417545566721645,0.3837711553116924,0.3803594433120251,0.37349440373309145,0.34908644646513093,0.3481261597905095,0.34004668469215205,0.3340006271869696,0.3309939428048609,0.33017139332431256,0.3119609728440078,0.3117530706271283],"twin_dists":[0.10347561242865184,0.150730850513054,0.15114648171984016,0.15322201608945937,0.15787372322162754,0.1581308882826972,0.16098259368165688,0.16203462072083324,0.17033905032331317,0.1727569342607156,0.17317696561785453,0.17482695624158318,0.17597489816638587,0.17964565785068506,0.17974449373374762,0.180580521934942,0.18227385819958708,0.18842417725237534,0.18867060698404955,0.1907583774568127,0.19233814437407717,0.19312953775438857,0.19334672636025868,0.1982343512428566,0.1982910678528109],"n_dims_used":45,"mean_confidence":0.9019325256347657},"coverage":{"mean_confidence":0.9019325256347657,"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}}