{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001437","471:4710001785","471:4710001566","471:4710001515","476:4760001708","471:4710001769","471:4710001018","476:4760001560","476:4760001034","471:4710003421","471:4710001659","471:4710001464","471:4710001476","476:4760001707","484:4840006257","471:4710001570","476:4760000740","471:4710001525","471:4710001412","476:4760001559","471:4710001626","484:4840005875","471:4710001942","476:4760001145","471:4710003420"],"twin_admin_codes":[471,471,471,471,476,471,471,476,476,471,471,471,471,476,484,471,476,471,471,476,471,484,471,476,471],"twin_sims":[0.8143271701820172,0.8000553647675366,0.6422786941583488,0.632799882876678,0.554673288691331,0.5292602712260456,0.5272950722718934,0.5255856960307219,0.48217166502319203,0.48102162817469357,0.4285782169501658,0.4244165644063117,0.42154591407634945,0.4142674408705688,0.4080985450768327,0.3879866912038919,0.38192654722354274,0.36907949179425015,0.36167293027505076,0.3565034872971109,0.3496853203290578,0.3495273806618933,0.3427924341755417,0.33017587798858583,0.3101082910257958],"twin_dists":[0.08323993484245189,0.08674883674949936,0.12221085278286747,0.12424598086479686,0.14100518095486153,0.14650797335959082,0.14693563254778896,0.1473079038889456,0.156869358145568,0.15712591468329332,0.16906466154807367,0.17003540105227408,0.17070731238634906,0.17241967119019302,0.17388119048322595,0.17871637805099092,0.18019606313294814,0.1833709318357235,0.18522624370823135,0.186532614517142,0.1882706738109306,0.18831114353599163,0.19004593353552646,0.19334554141102409,0.19874053479694392],"n_dims_used":45,"mean_confidence":0.917067125108507},"coverage":{"mean_confidence":0.917067125108507,"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}}