{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000743","488:4880001930","488:4880001846","488:4880002493","488:4880001929","496:4960012340","481:4810000552","488:4880001848","481:4810000551","488:4880002258","488:4880001762","488:4880001238","488:4880002635","488:4880002314","488:4880001768","488:4880001683","488:4880002335","488:4880001226","488:4880002311","488:4880001511","470:4700005674","488:4880002103","488:4880002677","488:4880001411","481:4810000503"],"twin_admin_codes":[481,488,488,488,488,496,481,488,481,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,481],"twin_sims":[0.7844218332843277,0.5681194974828919,0.5651137594399899,0.5591296539994629,0.5574678182637633,0.5425900282188053,0.521011862966421,0.5107593832237121,0.5081358113094891,0.5050338611695427,0.5019225786760014,0.5015226680235618,0.48768337061625283,0.47850676257138597,0.46377859944842326,0.4515150437988721,0.44223572267300515,0.4350560147889412,0.434177361121143,0.43301742886816336,0.4280414112342458,0.42504414281850716,0.4094498910699417,0.40132021990537686,0.39555480357952383],"twin_dists":[0.09050460002994981,0.13811020536720128,0.13875655825683655,0.14004467722810995,0.14040273081361537,0.1436157291410731,0.14830534472930532,0.1505487527220441,0.15112463683738647,0.15180653215946163,0.15249160780640877,0.1525797483179137,0.15564241294649586,0.1576876247763093,0.16099701563330443,0.16378059463573655,0.16590541659648994,0.1675612919140314,0.16776467834451428,0.16803342660768,0.1691896567955828,0.1698887617359345,0.17356020929592128,0.17549841166420102,0.17688370536638492],"n_dims_used":45,"mean_confidence":0.9236083984375},"coverage":{"mean_confidence":0.9236083984375,"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}}