{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004495","485:4850003937","485:4850003851","485:4850004632","485:4850004431","485:4850004212","485:4850003788","485:4850004138","485:4850003716","485:4850004427","496:4960012202","499:4990003587","485:4850001222","485:4850004489","469:4690003564","485:4850006893","469:4690002230","477:4770003983","469:4690001659","467:4670000361","500:5000001136","485:4850002150","473:4730002295","485:4850002134","499:4990001755"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,496,499,485,485,469,485,469,477,469,467,500,485,473,485,499],"twin_sims":[0.5986986025200743,0.5038265412227351,0.4960664793664481,0.4345777723228942,0.4102806326616948,0.3476198858589425,0.30262869759369126,0.29406475527424264,0.28995477499213257,0.28960543021635043,0.281130390811399,0.2710203101671664,0.266783907083521,0.26200421235175253,0.25452222103026234,0.23188320425962375,0.2292263918392128,0.22679338140868618,0.22169117495946702,0.21716507053645703,0.21015078187901065,0.20524471754404922,0.20197963374667063,0.1987016194320526,0.19774845369056998],"twin_dists":[0.13155163380290844,0.15207223661211314,0.15378426253405428,0.16767197273030435,0.17336311721372827,0.18880067145159501,0.200801972236437,0.20319902465038994,0.20436404201750155,0.20446351915175345,0.20689920497020636,0.20986379105908515,0.21112625189512224,0.2125656727680509,0.21485237624450298,0.22204522735175528,0.22291889093008332,0.2237248460386972,0.22543382676878249,0.22697197151392642,0.2293989357296078,0.23112932194505723,0.23229666150001738,0.23348174743103078,0.23382886995451155],"n_dims_used":45,"mean_confidence":0.9183016459147135},"coverage":{"mean_confidence":0.9183016459147135,"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}}