{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001234","485:4850001115","485:4850001228","485:4850000948","485:4850001429","485:4850000445","485:4850002569","485:4850002556","485:4850002125","485:4850002564","485:4850002736","485:4850001058","485:4850002298","485:4850001863","485:4850000537","485:4850001063","485:4850001116","485:4850002566","485:4850001001","485:4850001110","485:4850001055","485:4850002658","485:4850000763","485:4850001182","485:4850001000"],"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":[0.9227746154805256,0.868194566242584,0.8599449973616915,0.8140359545790835,0.7757376889012506,0.7363681801105753,0.7335645012443073,0.7324688748241689,0.7257423175068142,0.717114559224425,0.7152203038399406,0.7135394944028599,0.712967138153529,0.7109635689720206,0.7091171379871711,0.7052129292869512,0.6879939882230438,0.6820315802878105,0.6819241505569252,0.6817426730512097,0.6784989157416992,0.6632484246123087,0.6416737315526393,0.6412260571816278,0.6335017206549017],"twin_dists":[0.052069874852509766,0.0690510869143234,0.07134516350594483,0.08331238183999035,0.09255611665095173,0.10160552543998452,0.1022368382269843,0.10248313922866929,0.1039905046953469,0.10591257278904057,0.10633297338089712,0.10670554434725582,0.10683231696317612,0.10727571167027491,0.10768381607409658,0.1085451610869716,0.112320811731243,0.11362040655578987,0.11364378959060514,0.11368328722136602,0.11438874136086818,0.11769318353023259,0.12234084478487808,0.12243702927367975,0.12409540401255603],"n_dims_used":45,"mean_confidence":0.9193784925672743},"coverage":{"mean_confidence":0.9193784925672743,"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}}