{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003139","476:4760004317","476:4760002970","476:4760004234","498:4980002598","476:4760003843","476:4760003949","476:4760003795","476:4760003356","476:4760004050","476:4760003854","476:4760004186","484:4840006386","476:4760003056","476:4760004095","476:4760004265","484:4840001145","476:4760004090","476:4760001785","484:4840001082","484:4840000599","476:4760003366","476:4760004125","476:4760004182","468:4680008236"],"twin_admin_codes":[476,476,476,476,498,476,476,476,476,476,476,476,484,476,476,476,484,476,476,484,484,476,476,476,468],"twin_sims":[0.2793054977215267,0.2739182227587983,0.2316402227006587,0.21191758371954236,0.20700213559835118,0.18665713437399345,0.17801548333805944,0.17584736171610404,0.16596258400997102,0.1645651977573024,0.16415130793001695,0.1634613425388686,0.1574960078156426,0.15670422939198436,0.1507718392920817,0.14822568904067845,0.14716779583138395,0.14047039237300293,0.13809954918737577,0.13704060169449395,0.13531890460017748,0.13378538217664737,0.13337026433014643,0.13310918796670182,0.13203661843044742],"twin_dists":[0.20742944893954898,0.2090072084591469,0.22212485429547565,0.22878251425731563,0.23050626352472064,0.23795627884425155,0.24129300902740958,0.2421481115859291,0.24614507654606188,0.24672382168331436,0.24689592079656972,0.247183513717724,0.2497074829861311,0.25004769406753335,0.2526375987683081,0.25377217200616975,0.254247802476379,0.25731925308097936,0.258432639490292,0.2589345559006441,0.2597568338383703,0.2604958731677701,0.2606970215729713,0.26082376925440326,0.2613464525806706],"n_dims_used":45,"mean_confidence":0.9166800604926215},"coverage":{"mean_confidence":0.9166800604926215,"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}}