{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004881","485:4850006299","485:4850005934","485:4850005389","485:4850004858","485:4850006624","500:5000000014","477:4770000293","485:4850006214","485:4850003897","485:4850005405","485:4850005324","485:4850005849","477:4770000032","477:4770000112","485:4850004990","485:4850004921","485:4850004723","485:4850005390","485:4850005187","485:4850004922","485:4850006086","485:4850004725","485:4850004055","485:4850005764"],"twin_admin_codes":[485,485,485,485,485,485,500,477,485,485,485,485,485,477,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.45497909396614683,0.4507652201191342,0.43460210388880277,0.432753054348123,0.4304126366767915,0.42790945901884947,0.4161888221040713,0.4089939025180587,0.40800164249232784,0.4006481571605165,0.3809755324913467,0.37656520058103937,0.3762679948240147,0.3734236760335031,0.3733810396826098,0.3700853573108261,0.3689141776266432,0.3680046671667847,0.35970765333020865,0.35485369212645307,0.35458372444571096,0.35411752348039366,0.3524747996543929,0.3516820448455036,0.35139656206168574],"twin_dists":[0.16299158210680362,0.1639516774037936,0.16766634044163606,0.16809472084367855,0.16863799948068034,0.16922039172960332,0.17196639838630634,0.17366846660404597,0.17390422548244983,0.1756594235734658,0.18042928544912493,0.1815145526744964,0.18158790889884857,0.18229138283480392,0.1823019478941288,0.18312041158102957,0.18341213739838053,0.1836390033709722,0.1857217566869254,0.18695158028831232,0.18702023439466192,0.18713885534984487,0.1875574798693915,0.18775986505146097,0.18783280519919232],"n_dims_used":45,"mean_confidence":0.919855244954427},"coverage":{"mean_confidence":0.919855244954427,"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}}