{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004044","496:4960003061","496:4960002627","496:4960004948","499:4990000986","470:4700001203","470:4700001190","496:4960002096","488:4880004359","496:4960003013","488:4880002696","479:4790002644","496:4960011518","496:4960000932","496:4960002426","470:4700000589","470:4700007041","496:4960002788","499:4990001313","496:4960011610","496:4960009565","470:4700001785","472:4720006201","496:4960003179","481:4810001256"],"twin_admin_codes":[496,496,496,496,499,470,470,496,488,496,488,479,496,496,496,470,470,496,499,496,496,470,472,496,481],"twin_sims":[0.3955738051188307,0.36383359467056253,0.35611171296138133,0.3360871138211199,0.30407648245253543,0.3029625361903552,0.28431483986752376,0.2788018790031945,0.26944504280722126,0.26793878163638946,0.24748794213467776,0.2373708898294972,0.2369001858895537,0.23668210685618113,0.23608610936013275,0.2347574922262422,0.23393326337127823,0.2332774584556202,0.22858729079281,0.22823086542808108,0.22652583840588159,0.22511475401335834,0.22173526979620042,0.21980281095750726,0.21810676498730086],"twin_dists":[0.1768791246101762,0.1846830437537314,0.1866320149226881,0.19179123483666266,0.20040067048948113,0.20070933898476914,0.20597889487068974,0.20757615158469608,0.21033178890021964,0.21078087148498076,0.21704147905229454,0.2202612665138498,0.22041322015568854,0.22048368769704754,0.22067648802847956,0.22110743328657423,0.22137558029417537,0.22158937673216733,0.22313004828600383,0.2232479798907976,0.22381382075966402,0.22428425187664822,0.22541894552985092,0.22607298288357697,0.22665018818248087],"n_dims_used":45,"mean_confidence":0.9286658393012153},"coverage":{"mean_confidence":0.9286658393012153,"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}}