{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002696","665:6650002396","665:6650001153","665:6650002785","665:6650002331","665:6650002474","665:6650002697","665:6650001456","665:6650002395","665:6650002695","665:6650002551","665:6650002472","665:6650001215","665:6650001216","665:6650002237","665:6650001530","665:6650001101","665:6650002694","665:6650001053","665:6650001453","665:6650002255","665:6650002556","665:6650001203","665:6650001611","665:6650002161"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6947890434416714,0.5676257542321059,0.4349678893409911,0.4214626661592937,0.4098993040186129,0.3613850040462128,0.3319695055755153,0.3199044649186128,0.31515291761121805,0.31122469306318334,0.30038810626357626,0.2983022269923544,0.293282251818137,0.28944103169358215,0.28824252404725387,0.2838877283383571,0.2700905053999562,0.25841165793537707,0.2493329054898604,0.23171257354898647,0.23015023118999942,0.22158480564735236,0.21878106079635634,0.20655223430869812,0.20382117454446452],"twin_dists":[0.11083507527584499,0.13821635178131222,0.16758168334562037,0.17072682619866558,0.17345356501674758,0.18529875377857677,0.19287232990110192,0.19608319812668132,0.1973662639016925,0.19843530878974822,0.20142523542167654,0.20200790828034693,0.20342008541066284,0.20451035696666842,0.2048522977405888,0.2061019680504626,0.2101398238246853,0.21365844433293574,0.21646351142768602,0.2221011386166722,0.22261434294527724,0.22546973269876946,0.22642034971141858,0.2306654220269665,0.23163669254766842],"n_dims_used":45,"mean_confidence":0.9028383043077257},"coverage":{"mean_confidence":0.9028383043077257,"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}}