{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002781","477:4770002434","477:4770002785","477:4770003406","477:4770002577","477:4770003264","477:4770002301","477:4770002866","477:4770003188","477:4770002511","477:4770002041","477:4770002808","477:4770002703","477:4770002951","477:4770001909","477:4770002042","477:4770002630","477:4770001857","477:4770002119","477:4770000852","477:4770002097","477:4770003426","477:4770002955","477:4770002499","477:4770002579"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.4142639641082283,0.31926283499936303,0.2737478559027913,0.26117945237498547,0.22236415145170066,0.185474062383941,0.17362709435812068,0.15118013878189124,0.14827650522572225,0.14745074723168503,0.14199668925389183,0.1415870786000773,0.13570321818026115,0.12518592608213577,0.11882717522119338,0.10984443385402326,0.10618395091988066,0.10031368572281077,0.09844411610305707,0.09710044424320846,0.09699329797253042,0.09678923549983966,0.09271771345129311,0.09094330234688859,0.09062238103241717],"twin_dists":[0.17242049221422887,0.1962558281695188,0.20905741190741556,0.2128157090128581,0.22520692370241474,0.23840656268546453,0.2430315997413178,0.2524569744570494,0.25374938814437087,0.254120340320519,0.25660987158795046,0.2567996880656053,0.2595726099192471,0.26476278333357467,0.26806327943072644,0.27296454535020787,0.2750508803201834,0.27851662655686416,0.27965365476786264,0.28048134778135797,0.28054773552044776,0.2806743319974653,0.2832452545399791,0.2843936363862659,0.2846032227681865],"n_dims_used":45,"mean_confidence":0.9209535386827257},"coverage":{"mean_confidence":0.9209535386827257,"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}}