{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011723","475:4750011314","475:4750010600","475:4750010530","475:4750011974","484:4840000111","473:4730009206","484:4840002251","475:4750010242","475:4750010735","475:4750010899","475:4750009981","473:4730004860","473:4730008925","475:4750010666","484:4840005987","475:4750009937","475:4750011110","475:4750010193","475:4750011668","475:4750011983","475:4750011539","475:4750009927","500:5000006623","475:4750010533"],"twin_admin_codes":[475,475,475,475,475,484,473,484,475,475,475,475,473,473,475,484,475,475,475,475,475,475,475,500,475],"twin_sims":[0.43848147195870535,0.3833525482095189,0.3825001452607101,0.3614036013357172,0.2987661353921305,0.2978201935435765,0.2945733030395612,0.2771849636252598,0.271850597547047,0.2676573390003001,0.26764929959412415,0.24639648068751757,0.24030346085604604,0.22237259867351716,0.21904625367919878,0.21890314982775558,0.21083344594281744,0.2055991855126905,0.20342191880992982,0.2026451751170951,0.20148786435947616,0.20013033135890848,0.1824479061120951,0.1778038528290705,0.1777502975171621],"twin_dists":[0.16676993945436386,0.17984687951593972,0.1800555316380403,0.18529406943184806,0.20187811353071708,0.20214289966313936,0.203055544129112,0.20804824794269,0.20961779565777316,0.21086495529541754,0.21086735795447245,0.21738470133246163,0.21931896127035824,0.2252040785235529,0.22633008710480132,0.2263787856599051,0.22916034487472128,0.23100335944868453,0.23177942874414578,0.23205767073307978,0.232473600065453,0.23296358787195423,0.23956760669314123,0.24137614843351152,0.2413971988746572],"n_dims_used":45,"mean_confidence":0.916487291124132},"coverage":{"mean_confidence":0.916487291124132,"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}}