{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004883","493:4930004300","496:4960000667","496:4960000239","493:4930004302","493:4930004303","493:4930005233","493:4930004599","488:4880001107","493:4930005261","496:4960000167","488:4880000009","488:4880001895","466:4660002061","493:4930005120","488:4880000678","496:4960000080","496:4960007881","488:4880000104","496:4960000238","488:4880001466","496:4960010154","488:4880000179","488:4880004082","493:4930005012"],"twin_admin_codes":[493,493,496,496,493,493,493,493,488,493,496,488,488,466,493,488,496,496,488,496,488,496,488,488,493],"twin_sims":[0.7249615852171556,0.6993031087589273,0.6019492417578659,0.6019385065376125,0.5841483551662472,0.581824294674448,0.5788955862755998,0.5720789029460562,0.5606620449279535,0.5430167791404654,0.5255024155042539,0.518997449076668,0.51758216433911,0.5127489282910227,0.506279742185737,0.5053370078905589,0.5040005202434883,0.49698843396555953,0.4956040228765197,0.4945782063564119,0.48082579302434625,0.47851986730330487,0.4774269364888296,0.4753224570485811,0.4745379178058585],"twin_dists":[0.10416494358147597,0.10984510483319979,0.130855510426862,0.13085780925668056,0.13466929711011058,0.13516768313434138,0.13579595310599218,0.1372593749310935,0.13971464548329668,0.14352336204410127,0.14732604772996907,0.14874528045940866,0.1490546122649296,0.15011254524043177,0.15153251970828696,0.15173984308282323,0.15203393709330948,0.15358046916655593,0.15388652704185554,0.15411346737671494,0.15716962197904896,0.15768469531187893,0.15792910073563135,0.1584002244239419,0.15857603133869208],"n_dims_used":45,"mean_confidence":0.928373294406467},"coverage":{"mean_confidence":0.928373294406467,"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}}