{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010124","500:5000010113","500:5000006861","500:5000008883","500:5000010219","500:5000008760","500:5000008145","500:5000010009","500:5000009450","500:5000005291","500:5000003305","500:5000003481","500:5000007252","500:5000006991","498:4980002879","500:5000006642","500:5000008767","498:4980002882","498:4980002828","484:4840004053","500:5000007159","498:4980003499","500:5000007779","500:5000007160","500:5000008981"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,498,498,484,500,498,500,500,500],"twin_sims":[0.5993804562359446,0.5339133837359384,0.5205289103169105,0.5083635120967519,0.49861999946149027,0.487821553394382,0.47524763944277326,0.4737816955497047,0.4682018058777711,0.4594829736371773,0.436674767684952,0.4350475593519372,0.43461239842293703,0.43424079790800624,0.42745776476092695,0.4251736855470742,0.42383685423036277,0.41675146743266694,0.405157941423489,0.4047427554309188,0.40161259907483093,0.39544622838665616,0.3899950854043425,0.3886766357310798,0.3869139265192061],"twin_dists":[0.13140560842849566,0.14549672001282896,0.1484107821662718,0.15107462512444333,0.15322008319199246,0.15561170738587388,0.15841698614377064,0.15874558330947475,0.15999945082607495,0.16196899195562298,0.16718701937419223,0.16756324835414171,0.1676639574933193,0.16774998879574768,0.1693256320039435,0.16985850413091041,0.17017093580184867,0.1718338353539443,0.1745812943939998,0.17468032462203778,0.17542840193976292,0.17690988184899126,0.17822841478215565,0.17854861407485847,0.17897750693122877],"n_dims_used":45,"mean_confidence":0.922096930609809},"coverage":{"mean_confidence":0.922096930609809,"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}}