{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005904","471:4710000782","473:4730007354","471:4710001202","473:4730005903","471:4710003384","473:4730007035","473:4730006696","484:4840008203","500:5000005796","473:4730006921","471:4710003428","476:4760000593","473:4730005449","471:4710001210","484:4840006396","473:4730005469","484:4840001195","476:4760000380","471:4710001383","475:4750009849","471:4710001100","473:4730006240","471:4710000858","471:4710003125"],"twin_admin_codes":[473,471,473,471,473,471,473,473,484,500,473,471,476,473,471,484,473,484,476,471,475,471,473,471,471],"twin_sims":[0.25831459637470594,0.2229069226117804,0.2028479752524039,0.19814534819762367,0.16386433619222607,0.15410781882595412,0.12145744654474108,0.11438649340934001,0.10358648666001612,0.10136135859168355,0.10005069620968239,0.0902534834302002,0.09014250402050392,0.08748911584603124,0.08263481556632041,0.07922127201569817,0.0701856254586999,0.068745492863,0.06797736775855966,0.065681733528761,0.06235863069091025,0.06211115136977288,0.06185142956353743,0.06107084431250531,0.060381136551727554],"twin_dists":[0.21368810044634112,0.22502425480286808,0.23198495396585314,0.23368418929883703,0.24701543055194983,0.2511722084149985,0.2666820921509393,0.2704492223203384,0.2765654806202764,0.27788669202679467,0.2786755620243561,0.2848448686269117,0.284917718591856,0.2866810308690816,0.29002018106056243,0.29246341356279154,0.2993662856392608,0.30053215115731285,0.301162131779032,0.3030801090939182,0.30595591204280564,0.30617506073746864,0.306405821882121,0.30710418553166086,0.30772737013278845],"n_dims_used":45,"mean_confidence":0.9240098741319445},"coverage":{"mean_confidence":0.9240098741319445,"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}}