{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006153","472:4720007818","490:4900000971","496:4960007548","466:4660012152","490:4900006177","490:4900001088","494:4940006387","478:4780008094","490:4900000721","494:4940008028","466:4660003063","490:4900000333","494:4940007675","490:4900000055","487:4870003515","487:4870002975","496:4960010679","494:4940008320","494:4940008616","480:4800005471","496:4960008392","478:4780007967","487:4870002172","494:4940008439"],"twin_admin_codes":[494,472,490,496,466,490,490,494,478,490,494,466,490,494,490,487,487,496,494,494,480,496,478,487,494],"twin_sims":[0.10396649703639708,0.0850210211295785,0.06753658566396396,0.05125240845327322,0.047253897919874784,0.045651704155799167,0.038642931439118115,0.038065831230112576,0.03802340729039426,0.03711262035320203,0.03652871344156533,0.03442586884026677,0.03375242768341514,0.033698917150147924,0.03302255300710135,0.03267654720997867,0.0321699864321899,0.030377062217548573,0.029992110592037605,0.02621755415377191,0.02427469534742239,0.023563098084719042,0.022837673020449666,0.022445081935294587,0.022408230891257017],"twin_dists":[0.2763420605778778,0.28835978019890524,0.3015262616575436,0.31658448979860293,0.32088304507115917,0.3226911567482272,0.3312889890397446,0.3320542047083033,0.33211084421605036,0.3333399282736852,0.33414142106402656,0.33712109824932984,0.3381081140253953,0.3381872583951353,0.3391969818412249,0.33972036379944126,0.3404952086330022,0.3433242567241414,0.3439502566240554,0.3504843498258202,0.3541704088836131,0.35558455540605205,0.35706480356892606,0.3578829891620185,0.35796042553777163],"n_dims_used":45,"mean_confidence":0.9179845174153646},"coverage":{"mean_confidence":0.9179845174153646,"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}}