{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007597","485:4850000624","472:4720000476","473:4730004498","485:4850001720","498:4980001074","498:4980004498","485:4850002236","472:4720000383","470:4700009056","498:4980000179","500:5000004793","499:4990000988","468:4680006619","500:5000002103","469:4690001408","478:4780003468","488:4880005100","499:4990000750","499:4990002254","488:4880000604","500:5000003784","479:4790001657","468:4680006620","478:4780004358"],"twin_admin_codes":[478,485,472,473,485,498,498,485,472,470,498,500,499,468,500,469,478,488,499,499,488,500,479,468,478],"twin_sims":[0.1072957762607795,0.10204453388368563,0.0926545007505578,0.08492337769057307,0.06857819825635868,0.061002902801579766,0.05983479519558408,0.05817247595142068,0.05646404414172355,0.05361045067211635,0.05324786615404262,0.048597223419763955,0.04729390707300028,0.04436854915553261,0.0430333230290342,0.04232227275524684,0.04223462150424657,0.041431953569783214,0.04059796022646957,0.04046003226638516,0.03954542061293338,0.038645500435098804,0.038577373209889514,0.03841663637175894,0.03829729098313085],"twin_dists":[0.2744113609751155,0.2774786553894537,0.28328586553568263,0.2884269893876208,0.3006688688314559,0.3071653165597855,0.3082251822504264,0.3097632014791924,0.3113821061838383,0.3141787736028773,0.31454289973326327,0.3194061692027535,0.3208385543997045,0.3241779807321969,0.3257639727139117,0.3266255199276406,0.32673256474992646,0.32772163166282603,0.32876655892271706,0.32894111366976064,0.33011148498614845,0.3312856043268652,0.3313754280609912,0.3315878881213697,0.33174612481269383],"n_dims_used":45,"mean_confidence":0.9160062154134114},"coverage":{"mean_confidence":0.9160062154134114,"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}}