{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001934","487:4870001933","487:4870000473","487:4870000348","487:4870000667","487:4870000351","487:4870000462","487:4870000472","487:4870000527","494:4940006923","487:4870001725","490:4900012909","494:4940006614","487:4870000352","487:4870000471","494:4940008721","494:4940005895","494:4940005300","494:4940008649","466:4660006860","494:4940006514","494:4940005545","494:4940007038","487:4870000463","494:4940007033"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,490,494,487,487,494,494,494,494,466,494,494,494,487,494],"twin_sims":[0.5930352291530209,0.5649154092526208,0.48077105310755824,0.41577881499224845,0.3540042550504083,0.33596952107144323,0.32620460146778696,0.3260986048007964,0.3109067437485881,0.3063507761561871,0.2935034075463597,0.2825888003631313,0.28239916306434515,0.27264994595353514,0.25115983595788255,0.23894638657416561,0.23752042729794431,0.2354756981066665,0.2352842356524725,0.2329678676425697,0.2269692120140369,0.2268261169659684,0.22348171697455557,0.21966695087004515,0.21722594356167582],"twin_dists":[0.13276469548382522,0.13879922606823744,0.15718184006854882,0.17206304731846622,0.187167687776616,0.1918220091781121,0.19439833324680844,0.19442652982164127,0.19852217272003975,0.19977250459929158,0.20335757255854542,0.2064769449964783,0.20653177686448904,0.20938140375393524,0.21589388391680378,0.21975408593622442,0.2202130336644792,0.2208742811518372,0.22093639030879292,0.22169044233272595,0.2236664092968011,0.2237139642056764,0.22483113164002816,0.2261191090780679,0.2269511424649392],"n_dims_used":42,"mean_confidence":0.9111957550048828},"coverage":{"mean_confidence":0.9111957550048828,"n_dims_used":42,"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}}