{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000238","476:4760000979","473:4730007338","473:4730007713","500:5000006775","471:4710001475","484:4840000163","476:4760000862","475:4750011442","475:4750011313","476:4760001100","473:4730007933","471:4710001372","476:4760000981","484:4840006382","484:4840000174","473:4730009524","471:4710001468","500:5000007540","471:4710002923","473:4730007575","475:4750012256","475:4750009735","475:4750012211","473:4730009578"],"twin_admin_codes":[484,476,473,473,500,471,484,476,475,475,476,473,471,476,484,484,473,471,500,471,473,475,475,475,473],"twin_sims":[0.3117115550038575,0.2632344215529355,0.2349423252488299,0.21890273888345838,0.2008941966323856,0.20066972616171888,0.1829450772974927,0.17482909628705284,0.16110206840716443,0.15955481547820177,0.14670227621934434,0.14659131471288847,0.14601480210795478,0.14374041483298308,0.1354037183576875,0.12985861564569962,0.12613775135804145,0.12071010922880392,0.11999882486984044,0.11808167771999331,0.11781518824973566,0.11493637451732314,0.11441277008333729,0.10798381414616696,0.10568434584390309],"twin_dists":[0.1983023960780807,0.21219363427038368,0.2210473861203062,0.2263789255358995,0.23268759788492682,0.23276862556719072,0.23937592996760265,0.24255230561969038,0.2481736062170874,0.2488286546854223,0.2544579015136506,0.2545080535697363,0.25476907699103923,0.2558063422999059,0.259716143950624,0.26241775654828625,0.264279787964175,0.26707218537197713,0.26744517622413155,0.26845899784482113,0.26860091765173144,0.2701499582576208,0.27043489650903973,0.27401817517927335,0.2753399470890022],"n_dims_used":45,"mean_confidence":0.9233427259657118},"coverage":{"mean_confidence":0.9233427259657118,"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}}