{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005279","496:4960004368","496:4960009403","496:4960007941","496:4960005574","496:4960004366","496:4960006111","496:4960008712","496:4960005276","496:4960008071","496:4960010029","496:4960009590","496:4960012643","496:4960006647","496:4960008901","496:4960005970","496:4960008707","496:4960012503","496:4960008698","496:4960003375","496:4960000279","496:4960007036","496:4960008076","496:4960009517","496:4960008063"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3032448338093331,0.28747687855512555,0.21902487162968695,0.1880804140354248,0.18264168693365515,0.16109007818349955,0.1527024910722986,0.14901908548363516,0.1458298130876858,0.1429925859290774,0.14035441067197818,0.1369785997398864,0.12872581061668859,0.12814300951650104,0.12499074338359753,0.12303228668398601,0.1225865683335786,0.12180083252825005,0.12063519192952564,0.1200528759577151,0.1177515075646854,0.11518449695885195,0.11497704780390865,0.11493876069228733,0.11346589055405325],"twin_dists":[0.2006310535717882,0.20507118576662006,0.22633736210685765,0.23741721793575252,0.23949285367425996,0.2481786648131848,0.25178665753499974,0.2534171014377695,0.25485299473126155,0.2561500587026963,0.25737339252064423,0.25896403317663036,0.2629803242349058,0.26327121104222656,0.2648621713088879,0.2658660159877582,0.266096174057712,0.26650346621053844,0.26711139208469126,0.26741677313085593,0.26863486740304854,0.270015281933534,0.270127866234637,0.27014866202152127,0.2709527333254937],"n_dims_used":45,"mean_confidence":0.9218227810329861},"coverage":{"mean_confidence":0.9218227810329861,"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}}