{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000276","489:4890000544","485:4850001680","485:4850001612","500:5000009386","500:5000007978","485:4850001265","485:4850003941","472:4720002360","500:5000005035","500:5000007064","470:4700000366","489:4890000464","481:4810006137","485:4850002161","485:4850001892","485:4850001149","485:4850003262","500:5000007195","485:4850001150","479:4790002804","478:4780003473","500:5000008837","481:4810006144","489:4890000750"],"twin_admin_codes":[489,489,485,485,500,500,485,485,472,500,500,470,489,481,485,485,485,485,500,485,479,478,500,481,489],"twin_sims":[0.30335656691844126,0.2230869334553833,0.18944687770856547,0.1310949332489911,0.11742345355549445,0.10112795816339157,0.08969182724422847,0.0893830799944469,0.08380934807856173,0.07993064536868369,0.07721149023061229,0.07557833780873736,0.07264806031212466,0.06691290804939348,0.06636897200021637,0.06436216940215533,0.06407455048398233,0.060425760733523425,0.0597334430083001,0.059083549019118574,0.05733570870060955,0.05680113926357292,0.05669847633906002,0.0565817511511608,0.05403769555015983],"twin_dists":[0.2006000799822624,0.2249637379168126,0.23690235898388018,0.2618079958528498,0.26880998441046383,0.2780265864370984,0.2852142875868154,0.2854181419575749,0.28919818631954836,0.2919488319691771,0.29394168788157954,0.29516591465698233,0.2974170329303754,0.3020448029817901,0.30250027126505014,0.3042074848356189,0.30445571788675324,0.3076868735203786,0.30831794243924654,0.30891583932860645,0.3105511455122298,0.3110595046832928,0.311157585733475,0.3112692797675909,0.3137523234421922],"n_dims_used":45,"mean_confidence":0.919224124484592},"coverage":{"mean_confidence":0.919224124484592,"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}}