{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001880","485:4850002201","485:4850002362","485:4850000389","485:4850000382","485:4850001806","485:4850001787","485:4850000558","485:4850000185","470:4700008598","485:4850001634","485:4850002286","485:4850000588","470:4700000245","485:4850000264","499:4990003094","478:4780004476","499:4990001771","485:4850000716","485:4850001017","485:4850000491","468:4680000329","488:4880001144","470:4700007342","485:4850001580"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,470,485,485,485,470,485,499,478,499,485,485,485,468,488,470,485],"twin_sims":[0.6236764408271267,0.5097706739607163,0.42870258770181274,0.39891728954896016,0.39575700929529056,0.394852954756539,0.37669151130833606,0.3735903096148835,0.37122040734639195,0.3694894495588088,0.3622783942796376,0.35683638315640526,0.35055563281827357,0.35010605564668174,0.34416808192033665,0.3209742456181079,0.32065890639091893,0.3163390023972854,0.3109803968957733,0.30615661993655474,0.3004615901322381,0.295792777007909,0.29500958458411664,0.2912064160123026,0.2887804797357062],"twin_dists":[0.12620213001185349,0.1507656882463153,0.16903571097287548,0.1760746679231539,0.17683496424813955,0.17705297326710426,0.18148338526153324,0.18225009762142586,0.18283812269966845,0.1832687870285912,0.1850738619743758,0.18644819689393108,0.18804784054224993,0.1881629132724137,0.18969013686759026,0.1957958059083091,0.19588046462123493,0.19704496676248737,0.19850204611992062,0.19982602554591694,0.2014047515493781,0.2027120794778002,0.20293256924651046,0.20400821796278046,0.20469871119015215],"n_dims_used":45,"mean_confidence":0.9192420959472656},"coverage":{"mean_confidence":0.9192420959472656,"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}}