{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002636","485:4850002344","485:4850002004","485:4850002101","485:4850001103","485:4850002724","485:4850002184","485:4850002100","485:4850003089","485:4850001703","485:4850002727","485:4850002090","485:4850002723","485:4850001939","485:4850002254","485:4850001553","485:4850002615","485:4850002253","485:4850000990","485:4850002348","485:4850002087","485:4850002994","485:4850002728","485:4850002098","485:4850001625"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7269675930821813,0.7166068532310869,0.6802642131112457,0.6400350809694118,0.6284314473382574,0.5983032747155238,0.5707432920379725,0.5393416230272483,0.5324361685708859,0.5098759815929065,0.5072683747177474,0.5063057959257378,0.503910059237255,0.4994295445096705,0.4943207604158473,0.4937726808838367,0.4902401312613644,0.4868509558281775,0.4814106404760761,0.4806089936644422,0.4722463977876779,0.4547321422608086,0.4432791271022145,0.4432383529685547,0.43693490357743653],"twin_dists":[0.10371652936497748,0.1060253046405574,0.11400494756544904,0.12269287428183642,0.1251828822780723,0.1316362988697828,0.13754630988716815,0.14431926285124477,0.1458175613752843,0.15074257725301723,0.15131521255554495,0.15152679150520973,0.15205385061705123,0.15304139151298754,0.15417044324587975,0.15429176853276838,0.1550747001423505,0.15582743965272852,0.1570391100249606,0.15721801473945685,0.15909008710590025,0.1630477575050675,0.16566565032752129,0.16567501581487526,0.1671269246909274],"n_dims_used":44,"mean_confidence":0.9179040735418146},"coverage":{"mean_confidence":0.9179040735418146,"n_dims_used":44,"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}}