{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008295","473:4730007486","473:4730007355","473:4730007487","471:4710001327","471:4710000600","473:4730006796","473:4730006689","473:4730006124","473:4730004027","473:4730005158","473:4730004677","471:4710001337","473:4730007707","473:4730009043","473:4730008902","473:4730009039","475:4750009731","473:4730007239","471:4710001378","473:4730008355","471:4710001289","473:4730008017","473:4730005466","473:4730009040"],"twin_admin_codes":[473,473,473,473,471,471,473,473,473,473,473,473,471,473,473,473,473,475,473,471,473,471,473,473,473],"twin_sims":[0.9439267224049531,0.710505487925472,0.6861266648528103,0.6660560116693068,0.5792076009403977,0.545023539017289,0.5006180354621541,0.4870364444733186,0.4655067676633197,0.431403063054458,0.4279054897401641,0.4149922044111548,0.4131327549527394,0.40009028643762656,0.38144512007967657,0.37908185718688525,0.3660329140620244,0.3469240465056978,0.34667680262175365,0.3373843596471635,0.33383959666736707,0.3325965994502813,0.3284265752356671,0.32110137586727605,0.320802065496947],"twin_dists":[0.044121687654176796,0.10737700392165414,0.11272821590652674,0.11708622768567475,0.13572900694381243,0.1430891884640917,0.15277920135884807,0.15578620144236202,0.16060687264338339,0.16840794718947724,0.1692213163330952,0.172248586041221,0.17268778159187267,0.17579317052476262,0.18031409105891438,0.1808945191184896,0.18413179772137162,0.18897959925092103,0.1890432210030436,0.1914521279140552,0.19238043071995845,0.1927072142663029,0.19380841951094266,0.19576168859170062,0.19584202510402227],"n_dims_used":43,"mean_confidence":0.9115962538608285},"coverage":{"mean_confidence":0.9115962538608285,"n_dims_used":43,"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}}