{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001467","476:4760001825","476:4760001863","476:4760001238","471:4710002567","498:4980000184","498:4980001176","500:5000002188","476:4760000923","476:4760001783","471:4710001536","476:4760004266","475:4750008169","476:4760003683","500:5000006874","471:4710001226","500:5000011407","468:4680002105","470:4700005719","473:4730004979","476:4760002205","484:4840000874","484:4840003849","471:4710002383","484:4840004403"],"twin_admin_codes":[498,476,476,476,471,498,498,500,476,476,471,476,475,476,500,471,500,468,470,473,476,484,484,471,484],"twin_sims":[0.5260050557601246,0.24713184528253568,0.23649449486071403,0.20019494054300901,0.19658189664993886,0.16049191608740654,0.15552072150194995,0.15015301663690594,0.1493822174896402,0.12749584051753382,0.11361361396700911,0.11099865658657497,0.10578955025740547,0.10469004948415345,0.1046686410742278,0.10050080428662347,0.09776390439354551,0.09559343533802657,0.09485870683450792,0.08788286716131018,0.08275351092813857,0.08070139094610859,0.07834258438895628,0.07604182260961456,0.07593864059826598],"twin_dists":[0.14721655015307955,0.21715335062901805,0.22054434440747386,0.23294021604401274,0.23425528329816847,0.2484313733167164,0.25055857187105124,0.2529120420685669,0.2532550530649737,0.26359540042236146,0.2708717267015138,0.2723178556194468,0.2752789886594787,0.2759184142324011,0.2759309162637555,0.2784037414790593,0.28007154470292533,0.28142043089097674,0.28188250203944293,0.28641670386948914,0.28993668981193466,0.2913938662886538,0.29310597067191535,0.2948163329993929,0.29489400870943244],"n_dims_used":45,"mean_confidence":0.9300715976291233},"coverage":{"mean_confidence":0.9300715976291233,"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}}