{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004321","471:4710002062","471:4710002673","484:4840006152","471:4710001080","471:4710002925","471:4710003041","471:4710002995","484:4840006155","471:4710001658","484:4840003324","484:4840005770","484:4840005641","471:4710003567","471:4710001262","484:4840003047","471:4710003042","471:4710002229","484:4840005605","484:4840006836","471:4710001146","484:4840002937","471:4710002891","471:4710003505","484:4840007246"],"twin_admin_codes":[484,471,471,484,471,471,471,471,484,471,484,484,484,471,471,484,471,471,484,484,471,484,471,471,484],"twin_sims":[0.4993693503673871,0.4475857009580456,0.4349865265407566,0.41008794277046456,0.39467757825874694,0.3940914198713732,0.3671480751514605,0.3632207182743913,0.3392296578098424,0.33469848638940786,0.3305556910484703,0.3275967310336021,0.32654252229880876,0.32130522253360655,0.31478548401344414,0.3088895876391614,0.3068886027091984,0.30185487073283707,0.2905791835575457,0.2886257924151625,0.28054580313919897,0.27302282240069226,0.2724513930914995,0.26857998344324907,0.26512312867184734],"twin_dists":[0.15305467542872483,0.16467831477440895,0.1675773707286159,0.17340881694709337,0.17709529125753923,0.17723679321100247,0.183852925895272,0.18483695695701466,0.1909709671489819,0.1921550157277507,0.1932452182751872,0.19402847696682904,0.19430847549013094,0.19570699904941752,0.1974659365390028,0.1990744498242751,0.19962434992448494,0.20101692194840876,0.20418641731201687,0.2047428569485086,0.20706883575137394,0.20927127859607175,0.2094400820713824,0.2105895103642576,0.21162456303645455],"n_dims_used":45,"mean_confidence":0.9302686903211805},"coverage":{"mean_confidence":0.9302686903211805,"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}}