{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004529","665:6650004513","665:6650004586","665:6650004557","665:6650004455","665:6650004546","665:6650004498","665:6650004542","665:6650002992","665:6650004473","665:6650004565","665:6650004456","665:6650003455","665:6650003530","665:6650004571","665:6650004471","665:6650004015","665:6650004391","665:6650002925","665:6650001998","665:6650004209","665:6650004591","665:6650004078","665:6650002928","665:6650004556"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8412660519483823,0.722336887269493,0.6909676318900719,0.6267620350737563,0.6196123541942413,0.5615541809170649,0.5451424500357791,0.5166711290187809,0.4767594986857905,0.4644938234506372,0.46145690929040617,0.45674419760268825,0.44002544828927204,0.42896448773862367,0.42509847601118855,0.42173057505503575,0.3847831936031655,0.3797543310272669,0.37673469209115235,0.3688316094065298,0.3645106961222552,0.36247463671690033,0.3603910847938959,0.3566756074963875,0.35186601945684587],"twin_dists":[0.07636074651204959,0.10475062114939966,0.11167126193157836,0.12554078543706448,0.12707290867224005,0.1395225624506876,0.1430634703351199,0.14925384033995578,0.15807844476496868,0.16083548886785087,0.1615219503608705,0.16259038754274124,0.1664140464406986,0.1689747580738314,0.16987607053569567,0.1706640325342363,0.17949718264996034,0.18072917898839494,0.18147273149059143,0.18343272147705109,0.18451315383296515,0.1850244998979504,0.18554928426684178,0.18648896223290568,0.18771287635452535],"n_dims_used":45,"mean_confidence":0.9071758694118923},"coverage":{"mean_confidence":0.9071758694118923,"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}}