{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009488","496:4960005432","469:4690003698","496:4960009957","487:4870003248","496:4960009489","478:4780008433","496:4960007787","496:4960009755","466:4660001837","487:4870004387","469:4690003489","490:4900001195","490:4900000704","494:4940005472","490:4900000962","496:4960007567","487:4870001735","487:4870003249","480:4800004525","490:4900000799","496:4960009507","493:4930003362","469:4690003879","469:4690003019"],"twin_admin_codes":[496,496,469,496,487,496,478,496,496,466,487,469,490,490,494,490,496,487,487,480,490,496,493,469,469],"twin_sims":[0.1759738806591642,0.0892222769602824,0.08621507365582627,0.07361218481668436,0.06519484394997233,0.06514026663555784,0.050836821009363875,0.04527348091340696,0.042628081591575814,0.03926280167337579,0.03472006309314754,0.03434213018525971,0.03419627561974781,0.03283080259510611,0.028076565406367507,0.026713397231783686,0.02561497340107434,0.023202187174149846,0.02206139319607724,0.021414951797221735,0.020074902235375437,0.01963728632243604,0.018628832596375326,0.01687221584383379,0.01680198642002008],"twin_dists":[0.2420980072799396,0.28552453544681783,0.28754283337166825,0.2966683948771005,0.3034939128518249,0.30354045486513764,0.3170179764369313,0.3231257318196965,0.32625350387562496,0.3304777604085413,0.3366950719345554,0.33724292792744603,0.3374557342463747,0.3394864495077468,0.3471717780611104,0.3495814988941049,0.35160159847283495,0.35631598647840307,0.35869471805247327,0.3600904971525945,0.36310476712900897,0.36412716892852315,0.3665611525280732,0.3710906179195538,0.3712801615668009],"n_dims_used":45,"mean_confidence":0.9081557379828559},"coverage":{"mean_confidence":0.9081557379828559,"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}}