{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001513","471:4710001467","471:4710001368","471:4710001514","471:4710002653","471:4710001227","471:4710001414","471:4710002858","471:4710001897","471:4710001147","471:4710001057","476:4760001095","471:4710001113","476:4760003272","471:4710000842","471:4710002859","471:4710002749","471:4710001183","471:4710001952","484:4840005755","471:4710001469","471:4710001959","471:4710002715","471:4710001560","476:4760001037"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,476,471,476,471,471,471,471,471,484,471,471,471,471,476],"twin_sims":[0.7423115564131467,0.6965184770539014,0.6805303429386598,0.5441418915304354,0.4341782001715966,0.4164370530221945,0.41093241251694135,0.3805442578316652,0.3758939325484915,0.3758488974133794,0.3544266251763594,0.33779197324650434,0.3355562138010731,0.3343404212970825,0.33077010544062085,0.32922823535973794,0.3136698868507915,0.30317900557365857,0.3014715792980313,0.2990195253770795,0.296269598713246,0.29383561610602177,0.2930178032381048,0.2908638178862556,0.28824678933659303],"twin_dists":[0.10026213460746751,0.11045608802703238,0.11394706267018749,0.14327990254649445,0.1677644840467079,0.17190790403291897,0.17320860609295843,0.18053514159374381,0.18168027506577256,0.18169139849742091,0.18706019796579393,0.19134572103576386,0.19193021913207067,0.1922489513838635,0.1931886111591265,0.19359612661262207,0.1977689666664642,0.2006493049528269,0.20112350956510966,0.20180726862305978,0.20257800986760785,0.2032637214140453,0.20349487228166097,0.20410552317595657,0.2048510793251987],"n_dims_used":45,"mean_confidence":0.9259984334309895},"coverage":{"mean_confidence":0.9259984334309895,"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}}