{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001933","494:4940000972","494:4940001269","494:4940001733","494:4940001325","492:4920004681","494:4940000900","494:4940000627","494:4940002035","494:4940001209","487:4870005211","494:4940001211","494:4940002141","494:4940001831","494:4940000675","486:4860004956","494:4940001093","494:4940001320","494:4940000620","469:4690003716","487:4870005208","494:4940001200","494:4940001395","494:4940001537","494:4940001328"],"twin_admin_codes":[494,494,494,494,494,492,494,494,494,494,487,494,494,494,494,486,494,494,494,469,487,494,494,494,494],"twin_sims":[0.48579821866776984,0.4021191912357585,0.37515757013458284,0.29968374036471485,0.2331464513145966,0.23233747421957987,0.1412271745435223,0.12174018667789921,0.11898206253973355,0.11579198292162313,0.10978033343055615,0.10377815150669031,0.10193587177149356,0.09830858204808626,0.09596762552713431,0.0950265201103719,0.09417090113633633,0.09410085751301817,0.08881477610971768,0.07937633868297532,0.07757997279233113,0.07727568639241249,0.07551088195791154,0.07277126097288354,0.07212173062191067],"twin_dists":[0.15606157743596066,0.17530715374946032,0.18186223447380317,0.2016217285193558,0.2216321331222047,0.22189650666410468,0.25696680774253927,0.26653498562379696,0.26798130206190707,0.2696864883518804,0.2730006133743354,0.276452715145155,0.2775434124556711,0.2797367393582518,0.28118617605188917,0.281776716496412,0.2823176253560609,0.28236207711503364,0.2857948364231824,0.2923506128473058,0.2936683566691244,0.29389399337156535,0.2952169369677938,0.29732092193918747,0.2978291237305387],"n_dims_used":45,"mean_confidence":0.9138999091254341},"coverage":{"mean_confidence":0.9138999091254341,"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}}