{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006092","468:4680004632","468:4680001274","467:4670001680","467:4670002447","468:4680004843","468:4680001351","472:4720005129","472:4720005795","472:4720006330","467:4670001751","468:4680003032","468:4680005369","472:4720006139","467:4670001685","472:4720005723","468:4680000793","472:4720001357","472:4720006547","472:4720005661","468:4680001909","467:4670004142","472:4720005798","472:4720005797","499:4990000968"],"twin_admin_codes":[472,468,468,467,467,468,468,472,472,472,467,468,468,472,467,472,468,472,472,472,468,467,472,472,499],"twin_sims":[0.5580932543026733,0.4606063873394919,0.44173936810831727,0.42011991958507566,0.4158061346984198,0.39572418971841844,0.38898707921434855,0.3886668069228973,0.3824805890851866,0.37935836988213856,0.37918292446885077,0.37864486523602753,0.3757367688473336,0.37147572020990394,0.36848573266526075,0.3676730860208371,0.36433982412812566,0.36212288443207213,0.3597338708662479,0.35362951954688365,0.3509457126506942,0.3480201496960607,0.34694527112387347,0.34347649703913474,0.3419944900560503],"twin_dists":[0.14026795864426758,0.1617144865128218,0.1660195518478022,0.17104179908717887,0.17205660610621482,0.17684287453458492,0.17847317372421792,0.17855100302023255,0.1800603212339285,0.18082651618407314,0.1808696607956379,0.18100203784564703,0.18171909647127088,0.1827746849400671,0.18351897279260565,0.18372178178917786,0.1845560118771392,0.18511298796894488,0.18571513728094577,0.18726311064087703,0.18794805913870896,0.18869783329538484,0.1889741387656347,0.18986891316808976,0.19025266195206963],"n_dims_used":45,"mean_confidence":0.9280615912543403},"coverage":{"mean_confidence":0.9280615912543403,"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}}