{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002341","484:4840003509","471:4710001852","471:4710002390","471:4710003607","471:4710002241","471:4710002435","476:4760003565","484:4840005216","471:4710001413","471:4710001697","471:4710001684","476:4760001632","471:4710001429","484:4840002756","484:4840004507","484:4840001830","484:4840005475","471:4710001331","484:4840004967","471:4710002388","476:4760003207","476:4760003128","476:4760003280","484:4840000942"],"twin_admin_codes":[471,484,471,471,471,471,471,476,484,471,471,471,476,471,484,484,484,484,471,484,471,476,476,476,484],"twin_sims":[0.3301252376368233,0.2931320154982074,0.28103329914185715,0.25902802956779103,0.205294201054926,0.15912971448867147,0.1540954642933742,0.1456520709700931,0.14005720368554578,0.13648356276080412,0.13342288284093964,0.12918954245193756,0.12906770910638574,0.12709122777297419,0.12650646696360712,0.10985032918797562,0.10431836066320387,0.09814088991552747,0.09712088383659816,0.09656664035902374,0.09477642892628473,0.09417067235462034,0.08758545356158208,0.08741473599575297,0.08711761751848147],"twin_dists":[0.19335892224499648,0.2034625677992545,0.20692736340406276,0.21347028229210543,0.23111172872457245,0.24900943492341346,0.25117759223470576,0.2549336992818891,0.257512279027923,0.25919974507478255,0.2606714988641301,0.2627495776997883,0.2628101395717584,0.26379871849532555,0.2640934294018319,0.2729612289816278,0.27613575549438674,0.27983966183298736,0.2804686899636717,0.2808126652146343,0.28193442196223906,0.2823177705052797,0.28661627172413784,0.2867310685050332,0.28693128758732506],"n_dims_used":45,"mean_confidence":0.9258773803710938},"coverage":{"mean_confidence":0.9258773803710938,"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}}