{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004121","485:4850003302","485:4850003780","467:4670000728","485:4850003015","467:4670000727","499:4990004061","485:4850003555","466:4660013030","485:4850004626","485:4850003792","467:4670001330","485:4850003387","467:4670000795","485:4850002378","467:4670002178","467:4670000915","485:4850007264","485:4850001341","499:4990000910","485:4850001167","485:4850007399","467:4670002751","467:4670000784","488:4880000971"],"twin_admin_codes":[499,485,485,467,485,467,499,485,466,485,485,467,485,467,485,467,467,485,485,499,485,485,467,467,488],"twin_sims":[0.4697567381150929,0.36017373627721844,0.34561290462722594,0.3345067540241733,0.32870504828052105,0.3254192875876413,0.31718677115994137,0.3151868513538236,0.3017777802454671,0.2990432349451784,0.2956689082192531,0.2951289729169576,0.2899031323577911,0.28699975562209573,0.28551252802198523,0.28517653415835337,0.28305290143346956,0.27829289905697646,0.27717017977177555,0.2684780056077407,0.2656805962131704,0.2646301198417417,0.26033216153422095,0.2603067781345569,0.25702707105523653],"twin_dists":[0.15964953581542105,0.18560411674539376,0.1893172612628935,0.19220530846126713,0.19373464292761078,0.19460735823827865,0.1968157330874649,0.1973570621195794,0.20103835332113373,0.20180064150211593,0.20274692893436402,0.20289893591967453,0.2043787429332673,0.2052077655655289,0.2056343709265528,0.20573093417571311,0.2063428481950455,0.20772457987749396,0.20805257217164408,0.21061992581138703,0.21145708059462867,0.2117728628704606,0.21307309231734947,0.2130808111985011,0.21408215697035723],"n_dims_used":45,"mean_confidence":0.9181312561035156},"coverage":{"mean_confidence":0.9181312561035156,"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}}