{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002314","493:4930003349","493:4930002316","493:4930002820","493:4930003346","493:4930002317","493:4930002656","493:4930003689","493:4930002318","494:4940000013","493:4930001810","493:4930002823","493:4930002988","493:4930001104","493:4930001500","493:4930001649","493:4930002994","480:4800006161","493:4930003341","493:4930002987","493:4930000991","493:4930000995","493:4930002816","493:4930001817","480:4800005941"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,480,493,493,493,493,493,493,480],"twin_sims":[0.7281931480956356,0.6495424131177157,0.6322152280748361,0.6272332037761306,0.5754748160852253,0.5026825549155673,0.4415617443108144,0.3990203183732983,0.39721383519936215,0.3584345939516775,0.3331880087262751,0.28818819487670294,0.2856162766578705,0.28474435484727767,0.2764223149776621,0.2726309482074936,0.2614182845795871,0.2587634618781348,0.258610659636633,0.2571234216782212,0.24058230808182296,0.23835708441630535,0.22318362303324707,0.2166374289025197,0.21520503409005506],"twin_dists":[0.10344222903605976,0.12064873540913522,0.12437140468571843,0.12543977920769003,0.1365301261540402,0.1523241617374091,0.1660604079936337,0.17604992784118365,0.17648413847679037,0.18604347630916795,0.1925516501096709,0.2048678182637242,0.2056045678025592,0.20585524140465958,0.20827150420777596,0.2093870170190759,0.21274325318290382,0.2135510132457656,0.21359766346123646,0.2140526250663787,0.21922975111511314,0.21994353707719946,0.2249312458027412,0.22715268053206733,0.22764475254723804],"n_dims_used":45,"mean_confidence":0.9234929402669271},"coverage":{"mean_confidence":0.9234929402669271,"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}}