{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009408","496:4960008184","496:4960008332","496:4960006110","496:4960009210","487:4870008184","469:4690005525","496:4960003259","496:4960008313","496:4960004983","496:4960006553","496:4960001404","469:4690004726","469:4690006474","496:4960001663","496:4960005569","469:4690006315","469:4690006141","496:4960006779","487:4870003667","496:4960009319","496:4960004831","496:4960000225","496:4960009783","493:4930004441"],"twin_admin_codes":[496,496,496,496,496,487,469,496,496,496,496,496,469,469,496,496,469,469,496,487,496,496,496,496,493],"twin_sims":[0.8347394596547681,0.2435500358089674,0.24138341853593653,0.21983179431102137,0.2057868749067528,0.18976106941058707,0.18756402602669944,0.18275531354313318,0.18020832702757428,0.1656438714271247,0.16476467352110913,0.13934161580155197,0.13768998912312272,0.1370346695959428,0.1322290481038134,0.13110500939076647,0.1286356051671536,0.1274014602501022,0.12518993514523621,0.1238683631045007,0.12046213535162992,0.1191985806057543,0.1181911308313056,0.11545926415201507,0.11428689900306241],"twin_dists":[0.078062157390032,0.21828442653837746,0.21897382865276285,0.22606314514591208,0.2309367229412463,0.236784344891947,0.23761246584494133,0.2394490470352295,0.24043564777439239,0.24627676471013663,0.24664098960117267,0.2578475812683519,0.2586264189169131,0.2589373757364139,0.2612524433341143,0.26180304408168764,0.26302528220213134,0.2636427827962802,0.26476074313303105,0.2654359930438942,0.2672020294745189,0.26786684206023187,0.26840077931750045,0.26986640327051875,0.2705035433105269],"n_dims_used":45,"mean_confidence":0.9178780449761285},"coverage":{"mean_confidence":0.9178780449761285,"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}}