{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009482","488:4880003923","475:4750008697","475:4750008886","475:4750008007","475:4750008364","475:4750008310","475:4750008640","475:4750008887","475:4750008475","475:4750009042","475:4750008377","475:4750008946","475:4750008538","475:4750009435","475:4750008356","475:4750008529","475:4750008586","488:4880003994","475:4750008367","475:4750008945","475:4750008643","475:4750009186","475:4750008361","475:4750008827"],"twin_admin_codes":[475,488,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,488,475,475,475,475,475,475],"twin_sims":[2.1676085707013993e-14,1.0107441241165222e-14,8.303409420013866e-15,5.774178656360961e-15,5.64134734256831e-15,4.110917731658844e-15,3.546124900759914e-15,2.948686423548411e-15,2.4838811371701483e-15,2.309443140450061e-15,2.009580894579213e-15,1.9331770525731985e-15,1.567985613867327e-15,1.5216641629351554e-15,1.5210082934232808e-15,1.5117702704865034e-15,1.4446279225726106e-15,1.3954708963681858e-15,1.305149187009813e-15,1.2055115666881815e-15,1.1691668225056268e-15,9.179914751172647e-16,8.746608249486535e-16,8.316456363640498e-16,8.294444510231756e-16],"twin_dists":[1.0302340965533863,1.0426503813521408,1.0458261160329194,1.0516687212005553,1.0520419247979582,1.057103815287539,1.0594593745926992,1.0623926220657784,1.0651126043580854,1.066265110834518,1.0684629735283702,1.0690747085672587,1.0723730148152986,1.0728445800465138,1.0728513580494299,1.0729471344309987,1.0736610768348438,1.074204822796791,1.0752550155320453,1.0765000412405443,1.0769795953806516,1.0807608848727808,1.0815152476872063,1.0823014675916773,1.0823427708994326],"n_dims_used":45,"mean_confidence":0.8860343933105469},"coverage":{"mean_confidence":0.8860343933105469,"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}}