{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000372","485:4850000669","485:4850001227","485:4850001788","485:4850001785","479:4790001526","488:4880000963","485:4850002748","485:4850000370","485:4850001434","485:4850000298","485:4850002038","489:4890000324","468:4680000486","478:4780003189","485:4850000649","485:4850001028","488:4880000495","485:4850001486","470:4700000218","469:4690002249","470:4700007893","485:4850000312","488:4880000591","485:4850001068"],"twin_admin_codes":[485,485,485,485,485,479,488,485,485,485,485,485,489,468,478,485,485,488,485,470,469,470,485,488,485],"twin_sims":[0.4636250069232685,0.45397273985181513,0.36846498061276595,0.3272053223634945,0.29186387920180823,0.2905051973203414,0.2818664960047307,0.25799889942915666,0.25145813953843016,0.24640741905794739,0.23623254179372105,0.22795754858205788,0.22477652607813348,0.22326255317240368,0.22175826330879495,0.21891390717347103,0.21853694217731576,0.21389616582922139,0.21177345421038873,0.20892012769285448,0.20820999524919215,0.20740331071673335,0.20671766809090383,0.20599589008560654,0.1989295778819613],"twin_dists":[0.16103171442632258,0.1632205727190775,0.18352414901833858,0.1941323771729962,0.20382167479901186,0.20420745220031847,0.20668591181557558,0.2137846068760114,0.21580112596384704,0.2173812567971387,0.22062908888801996,0.22333849567495204,0.22439730210626785,0.22490472862711783,0.22541118640431235,0.22637512416930983,0.2265035042739042,0.2280963246077005,0.22883266887275439,0.22983038311696458,0.2300801314313411,0.2303645415625526,0.23060687015831663,0.23086256389706883,0.23339890037075736],"n_dims_used":45,"mean_confidence":0.9192838880750868},"coverage":{"mean_confidence":0.9192838880750868,"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}}