{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000722","494:4940000539","494:4940000322","493:4930004203","494:4940000080","494:4940000189","493:4930003882","493:4930004039","494:4940000478","493:4930004348","493:4930001246","493:4930004038","494:4940000711","493:4930004050","494:4940000664","493:4930003714","493:4930003376","494:4940000192","494:4940000079","484:4840006586","493:4930003706","494:4940000823","493:4930004493","494:4940000153","493:4930006408"],"twin_admin_codes":[494,494,494,493,494,494,493,493,494,493,493,493,494,493,494,493,493,494,494,484,493,494,493,494,493],"twin_sims":[0.3500086801196726,0.3077042830120338,0.23936627510591119,0.23309143841674598,0.1864677825824816,0.17214937554745974,0.15063198132746988,0.1427371976097637,0.13746268059991393,0.13516322727058008,0.12720577309239633,0.12711098993368908,0.12445349029710948,0.12410506525640884,0.11436418823959758,0.09939158111072428,0.09509116208532979,0.09399554721495332,0.09302047382441171,0.09075032481937707,0.08511539306078449,0.08245952290312662,0.07682286741360263,0.07574206363239053,0.07016343149115284],"twin_dists":[0.18818784747539813,0.19939994052122753,0.21961928397845729,0.2216500922121768,0.23802821216094608,0.24362409500543117,0.252699552138671,0.2562677458689374,0.2587341538244077,0.2598315707372872,0.26374110972982795,0.26378877662068145,0.26513635343803965,0.26531465015056827,0.27046138488949384,0.2790753346233144,0.28173600696723416,0.28242895927355366,0.2830510487513275,0.2845195952850785,0.2882948812761381,0.2901436588223855,0.2942310984406133,0.29504222814133624,0.2993841048032816],"n_dims_used":45,"mean_confidence":0.9260817633734809},"coverage":{"mean_confidence":0.9260817633734809,"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}}