{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007514","496:4960007247","496:4960006044","496:4960005036","496:4960007379","488:4880003044","481:4810001060","496:4960006032","488:4880003186","496:4960004427","493:4930003650","488:4880001336","496:4960004270","496:4960004886","496:4960006054","488:4880002630","496:4960007765","496:4960007233","493:4930003284","481:4810001607","481:4810001025","496:4960000577","493:4930000582","488:4880002923","488:4880001380"],"twin_admin_codes":[496,496,496,496,496,488,481,496,488,496,493,488,496,496,496,488,496,496,493,481,481,496,493,488,488],"twin_sims":[0.46795537682748994,0.4412978547506123,0.3807030960911394,0.33800999898385936,0.33321416997360015,0.3327665109934231,0.32790502420154777,0.3178614688160962,0.30386611686810366,0.29279287479019306,0.2894500452960772,0.2892838821476536,0.28523760311860935,0.2797740001395797,0.26437953622542737,0.26196214741422463,0.24905785958784407,0.24802161180596644,0.24407578000346433,0.23931936124349418,0.23577557696692028,0.2354904684463309,0.23140705275439166,0.22795150712214454,0.2203076037138021],"twin_dists":[0.1600549423983636,0.16612111835056617,0.18049614809805567,0.1912888341944779,0.19254477214028667,0.19266250533678936,0.19394668816792157,0.19663354432759741,0.20045891131833987,0.20355851422543103,0.20450778854305274,0.20455514436044372,0.2057133781233561,0.2072931198966941,0.21184830590264678,0.2125784133241851,0.21654950024448702,0.21687401438772191,0.21811773684304137,0.21963433767398494,0.22077706879033213,0.22086949112417337,0.22220131760029746,0.22334049726823438,0.22590176655906907],"n_dims_used":45,"mean_confidence":0.9341349283854167},"coverage":{"mean_confidence":0.9341349283854167,"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}}