{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005177","468:4680005060","468:4680005179","498:4980000638","498:4980003883","478:4780002041","500:5000009973","485:4850009071","468:4680005293","484:4840005970","468:4680001971","468:4680001266","485:4850009104","468:4680001752","498:4980001388","500:5000011605","500:5000004968","478:4780001591","468:4680000180","500:5000006258","485:4850009066","500:5000003831","468:4680005292","498:4980000802","468:4680005294"],"twin_admin_codes":[468,468,468,498,498,478,500,485,468,484,468,468,485,468,498,500,500,478,468,500,485,500,468,498,468],"twin_sims":[0.49970896456492075,0.4209271729057328,0.32611473798642976,0.324075738973969,0.3155050316395857,0.29230792959747876,0.2846674532506129,0.2842669327651627,0.2809119506868105,0.27767796491697183,0.2520727059508557,0.2502537538969858,0.21646568191864146,0.21497254952118763,0.21178105476192552,0.20424536841888186,0.2042351288984531,0.20237351103860984,0.202197888347487,0.19752605850191918,0.19670777999368622,0.19617857985546283,0.1928561273988464,0.1909663410814469,0.1908070862641664],"twin_dists":[0.15297973369328968,0.17085238789983462,0.19442223784441906,0.19496561717778238,0.19727080876555073,0.20369582481321313,0.2058773724182449,0.20599269386351085,0.2069625650587911,0.20790412718496032,0.21561024656823866,0.21617606346117602,0.22721156508379364,0.2277248262788548,0.22883002343241732,0.2314852507050372,0.231488903785407,0.2321551579711469,0.2322182284079669,0.23391002785760426,0.23420918480120498,0.2344031158113645,0.23562903292009973,0.23633289332347748,0.2363924301555595],"n_dims_used":45,"mean_confidence":0.9271380954318577},"coverage":{"mean_confidence":0.9271380954318577,"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}}