{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008473","470:4700005382","470:4700007104","470:4700005750","470:4700008410","470:4700008325","470:4700008975","470:4700006711","493:4930001617","470:4700008406","470:4700007860","470:4700005678","470:4700007429","470:4700007488","470:4700007106","496:4960012289","470:4700007673","470:4700008343","470:4700006088","470:4700007294","466:4660007419","470:4700008751","470:4700005591","470:4700006440","470:4700008705"],"twin_admin_codes":[470,470,470,470,470,470,470,470,493,470,470,470,470,470,470,496,470,470,470,470,466,470,470,470,470],"twin_sims":[0.49179930450330717,0.425400732829933,0.418879317894676,0.3868030245558571,0.3776476371770513,0.3668773834233643,0.3577591789290077,0.3550397179802278,0.3500257256458798,0.3479329596492288,0.34685850358076376,0.3456594698268618,0.34315041853016004,0.3427781256001167,0.34202587508209176,0.3414268847063761,0.34139446134937934,0.34110456003984946,0.3285878249978531,0.32416579233440534,0.32384796130927146,0.3196528260709679,0.3106758709834044,0.30764360175021305,0.29900192603594694],"twin_dists":[0.15472893039670263,0.16980548138868368,0.1713331905143216,0.1790045218449323,0.181247624431038,0.18392057952865365,0.18621440071997028,0.18690428872698664,0.1881834824962119,0.18872022937157548,0.1889964626778485,0.18930525760770234,0.18995327164723613,0.19004963828727103,0.19024452597541527,0.19039987183955231,0.19040828486747793,0.1904835258085084,0.19376569499772883,0.19494157855912284,0.19502643616916118,0.1961508781684502,0.19858527913549645,0.19941662329991985,0.20181218805817672],"n_dims_used":43,"mean_confidence":0.9152132965797601},"coverage":{"mean_confidence":0.9152132965797601,"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}}