{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002362","471:4710002457","476:4760002627","476:4760002549","471:4710002498","471:4710001759","471:4710002364","476:4760002715","476:4760002717","476:4760002544","476:4760002796","471:4710002536","471:4710002354","476:4760002800","476:4760002713","471:4710002456","476:4760002791","476:4760002881","476:4760002390","471:4710001924","471:4710002409","476:4760002389","476:4760002461","476:4760002968","476:4760003136"],"twin_admin_codes":[471,471,476,476,471,471,471,476,476,476,476,471,471,476,476,471,476,476,476,471,471,476,476,476,476],"twin_sims":[0.9704377866103288,0.8535067338796284,0.8248207051747062,0.8184812012099512,0.8117186593301301,0.8116803963803478,0.8102135587476881,0.8075847145932339,0.8008740512855479,0.7980838565384962,0.7937011383566192,0.7925790147175725,0.7846176251930177,0.7840936665876519,0.7756890548045274,0.7735867672806613,0.7593188665994967,0.7394218214280168,0.7388193826448844,0.7307467434575053,0.7242248182087988,0.7174272699599898,0.7146884071630137,0.7105540368841797,0.710508371346723],"twin_dists":[0.03181685478404787,0.0731002672410296,0.08060367762482248,0.08220241491072323,0.0838875545153656,0.08389703234241716,0.08425990362937061,0.0849079865940376,0.08654974274929712,0.0872272490445771,0.08828567097152085,0.08855555988684707,0.09045807576168459,0.0905825517571935,0.09256754162810817,0.09306074627600262,0.09637587910528286,0.10091619070298126,0.10105233254949353,0.10286983092318577,0.10432946378218252,0.10584311800346534,0.10645092065718978,0.10736627006569036,0.10737636642563606],"n_dims_used":44,"mean_confidence":0.9172263578935103},"coverage":{"mean_confidence":0.9172263578935103,"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}}