{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004225","496:4960001294","467:4670001679","496:4960001802","493:4930006821","467:4670001893","496:4960002842","480:4800004967","469:4690003092","496:4960001297","496:4960002148","493:4930004858","496:4960002406","467:4670001229","478:4780005247","469:4690004077","496:4960003965","490:4900010020","496:4960004715","496:4960002022","490:4900000473","488:4880005936","496:4960003970","478:4780006686","478:4780004429"],"twin_admin_codes":[496,496,467,496,493,467,496,480,469,496,496,493,496,467,478,469,496,490,496,496,490,488,496,478,478],"twin_sims":[0.2163960845160049,0.157492042467132,0.15052615902719035,0.10463411016895326,0.1035873560226134,0.1000013658615841,0.09736812914122314,0.09381202460028892,0.091742157178104,0.09036559736389375,0.0840930476817621,0.08053155136849897,0.07735276491087853,0.07219193040273965,0.07046999287348679,0.06883798893874805,0.06877796171245641,0.06565236481336617,0.06378483580695081,0.06071439019265342,0.05967809937341268,0.05827084497220082,0.05723448126755042,0.05637942034746097,0.054072185721431375],"twin_dists":[0.2272354359539377,0.24970918370267642,0.25274645674775403,0.2759510857336268,0.27656496876622283,0.27870541081231937,0.2803157415595964,0.2825456551144342,0.2838744526651633,0.2847713459418754,0.28900102013107615,0.29151579099418257,0.29383677002558956,0.2977740202478569,0.299138375585412,0.3004566769844995,0.30050564809654695,0.3031049982334342,0.30470668292180036,0.30742553311295767,0.3083686490496981,0.309671186985603,0.3106471085883693,0.3114633412527337,0.3137180194665736],"n_dims_used":45,"mean_confidence":0.9230189853244357},"coverage":{"mean_confidence":0.9230189853244357,"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}}