{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006071","493:4930003514","480:4800006299","480:4800006231","493:4930003515","480:4800006354","493:4930003510","480:4800006124","480:4800006097","480:4800006226","480:4800006280","480:4800006074","474:4740000807","480:4800006227","480:4800006098","487:4870012562","486:4860003418","480:4800006204","486:4860004162","493:4930003161","480:4800004483","493:4930002814","487:4870011508","480:4800006272","493:4930003691"],"twin_admin_codes":[480,493,480,480,493,480,493,480,480,480,480,480,474,480,480,487,486,480,486,493,480,493,487,480,493],"twin_sims":[0.5643411544260273,0.5612147691131867,0.44161896921941945,0.36497397437362,0.3417053621789177,0.2597711712733671,0.19598465505033735,0.19099076276436955,0.18167327179881596,0.14563486190736463,0.1447004041240413,0.14162357607972526,0.13003626790894846,0.12904787074069482,0.11296420292985054,0.10796297208769624,0.10703154780721724,0.10655452058522721,0.09953762113862873,0.0982775819130528,0.0952773133076963,0.09381666579404215,0.08709237751945208,0.08408374332787286,0.08249003333755164],"twin_dists":[0.13892276660357192,0.1395956353085228,0.16604724470718218,0.18439700552984736,0.190327631672977,0.21324379525711454,0.2344742723669038,0.23632376643173358,0.2398669915012888,0.25494151699981704,0.25536705291060147,0.2567827583056066,0.2623298684060598,0.26282000507157477,0.2712284501036954,0.27403005699379157,0.2745628767950962,0.27483715415964405,0.2789865784142788,0.27975575557239013,0.28161889625992015,0.2825427017177954,0.2869483210584502,0.28900747806532917,0.29012215191594903],"n_dims_used":43,"mean_confidence":0.9229180979174237},"coverage":{"mean_confidence":0.9229180979174237,"n_dims_used":43,"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}}