{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001130","493:4930005876","493:4930006026","494:4940000330","493:4930005292","493:4930002163","494:4940000494","469:4690006667","469:4690006129","469:4690006296","493:4930005711","493:4930004931","493:4930001829","493:4930001511","468:4680006708","493:4930004930","469:4690007281","493:4930000698","493:4930004778","493:4930005056","493:4930005951","494:4940004004","493:4930004060","493:4930001134","484:4840007676"],"twin_admin_codes":[493,493,493,494,493,493,494,469,469,469,493,493,493,493,468,493,469,493,493,493,493,494,493,493,484],"twin_sims":[0.22754083710998252,0.14730294086316134,0.1366737193376279,0.12561368274187332,0.11931868725896183,0.10936216402900395,0.10661377056979698,0.0995611464175298,0.09675497480744409,0.08939097671772986,0.08840888258379899,0.08750341576795881,0.08526843655056235,0.0836776424277359,0.08033514914420069,0.07969889413639171,0.07931703637930715,0.07799665900728735,0.07570747758577931,0.07483600620307831,0.07472978941717613,0.07439814048089162,0.0719892147669241,0.07119129225719914,0.07039381796721642],"twin_dists":[0.22347663856722427,0.2541869006284687,0.2591091264057468,0.2645453783781186,0.26780341750582504,0.2732363096945174,0.2748030352729196,0.2789722904054592,0.2806956072383753,0.285412921092013,0.2860650512868249,0.28667141474258917,0.2881897561459241,0.2892899005408708,0.2916570417768848,0.29211654056433467,0.2923937304337001,0.29336052448641803,0.2950683381647017,0.2957294346583219,0.29581043458125256,0.29606394655511664,0.29793326086009786,0.2985636095158542,0.2991993536775475],"n_dims_used":45,"mean_confidence":0.9273449367947049},"coverage":{"mean_confidence":0.9273449367947049,"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}}