{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002184","493:4930002873","493:4930002869","493:4930002867","493:4930003032","493:4930002876","493:4930002877","493:4930002904","493:4930001715","493:4930001025","493:4930003898","493:4930000859","493:4930000151","493:4930001881","493:4930003909","493:4930002197","493:4930000094","493:4930000204","493:4930002365","493:4930002724","493:4930002895","493:4930003255","493:4930003925","480:4800005904","493:4930000003"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493],"twin_sims":[0.8878932446903913,0.6730201940991228,0.5153742359393012,0.2988324244604291,0.2598874338625496,0.25509362196379104,0.2439529052608998,0.22967862735092995,0.21958133836271365,0.2191353599567114,0.20164178233380003,0.1898635674777666,0.1835081143716719,0.17422300883372782,0.17374476323801133,0.1697736516865733,0.16362657315710075,0.1635541682708112,0.16014021821527802,0.15438515425109298,0.14463426579048827,0.14008656189781865,0.1360082165723313,0.1319904933185098,0.13080170399385396],"twin_dists":[0.06333396005607969,0.11557807018298842,0.14953759640347208,0.20185957647461636,0.2132083988480961,0.2146762541778168,0.21815667408835154,0.22276970833632528,0.2261481854117179,0.22629977482246358,0.23241818849861628,0.23674587497219254,0.23915930296503063,0.24279368585433542,0.2429845752652687,0.24458432885952464,0.24711456204137308,0.24714477080532346,0.24858027650056824,0.25105143517500134,0.25539724825080157,0.25749854999430266,0.2594266845729673,0.2613690017867556,0.261952224898278],"n_dims_used":45,"mean_confidence":0.9245537651909722},"coverage":{"mean_confidence":0.9245537651909722,"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}}