{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007020","485:4850007095","485:4850007165","485:4850007164","485:4850007163","485:4850007362","485:4850007166","485:4850007097","500:5000000140","485:4850007228","485:4850007021","500:5000000531","500:5000000584","485:4850008438","485:4850008544","500:5000000115","500:5000000088","500:5000000174","500:5000000068","485:4850007366","485:4850008580","485:4850006794","485:4850006796","485:4850008387","485:4850008595"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,500,500,485,485,500,500,500,500,485,485,485,485,485,485],"twin_sims":[0.839033323051946,0.757330105614363,0.7524360698323352,0.693995530185183,0.6818253399379479,0.6583556289916369,0.6042522567370465,0.5789367885365445,0.571282770134148,0.5533540237500212,0.5451558445752362,0.48573355256926887,0.48441347052057193,0.46841877595944587,0.4594680562714631,0.45906529298206705,0.45776458120221075,0.457411774317057,0.44613812458379487,0.4406045050329356,0.4285138092166247,0.42266169836091655,0.4218230989116151,0.41644802098326766,0.4133849377510957],"twin_dists":[0.07694553299065784,0.0968337853882325,0.09795657707407525,0.11100884715523031,0.11366529560383806,0.11874961005949948,0.1303623568003961,0.13578711253417045,0.13743040290426423,0.14128974915438586,0.14306057341992,0.15607596480321737,0.156369795175956,0.1599506011529759,0.16197237292349706,0.16206367262089813,0.1623587184445217,0.16243879903462513,0.16500978379430928,0.16628069752861457,0.1690796555013669,0.17044592211505422,0.17064235028757946,0.17190531983407348,0.17262816675424963],"n_dims_used":45,"mean_confidence":0.9175564236111111},"coverage":{"mean_confidence":0.9175564236111111,"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}}