{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005104","488:4880000119","472:4720007522","467:4670004041","472:4720008071","499:4990000236","478:4780004590","468:4680003438","493:4930002498","467:4670002278","466:4660013688","472:4720007525","499:4990003634","467:4670004102","468:4680005896","499:4990004425","494:4940000598","490:4900000700","479:4790001077","478:4780006585","478:4780002997","466:4660013790","467:4670003820","472:4720001299","468:4680000184"],"twin_admin_codes":[472,488,472,467,472,499,478,468,493,467,466,472,499,467,468,499,494,490,479,478,478,466,467,472,468],"twin_sims":[0.13473815026979744,0.12934488108679623,0.12746309646822995,0.09089729805290499,0.08066158302638092,0.06936726708068851,0.06599549779878791,0.06592694061214395,0.06568858086526068,0.06538519959745123,0.06205204241242093,0.06077497651608537,0.059308995924817524,0.05474221514306881,0.05216755851654781,0.051676083849307844,0.05153994592451413,0.051245368216546,0.04991519721410977,0.04937438199748383,0.04606314989881553,0.04571682318930409,0.04360043863301876,0.0432219667378626,0.04246395115914916],"twin_dists":[0.26003596930478523,0.26267242331921564,0.2636118361323317,0.2844236447575187,0.291422425197004,0.3000263798559496,0.30281476829946874,0.3028726569575901,0.30307430747976577,0.3033318315370992,0.3062275090035935,0.30737080470957306,0.3087078197524061,0.3130551771067912,0.3156401342597101,0.3161455658225992,0.31628627621814553,0.3165918088677801,0.31798991899060997,0.3185672432432405,0.3222218223627302,0.3226166402967094,0.32508536648173597,0.3255374128569989,0.32645288799826677],"n_dims_used":45,"mean_confidence":0.9281902737087674},"coverage":{"mean_confidence":0.9281902737087674,"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}}