{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007029","472:4720007531","472:4720007953","472:4720007566","472:4720007617","472:4720007661","472:4720007950","472:4720006903","472:4720007764","472:4720007619","472:4720007354","472:4720007956","472:4720007866","472:4720007286","472:4720007512","472:4720007917","472:4720007630","472:4720007803","468:4680002022","472:4720006953","472:4720007674","472:4720006899","472:4720008048","472:4720007469","472:4720007639"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,472],"twin_sims":[0.8814150086260479,0.8447709837929661,0.839697250750657,0.839529489999007,0.8280261969893002,0.8026826677647841,0.7964604978878085,0.7900317174676981,0.7889613480466202,0.7872897946013331,0.7733588408520172,0.7699043969376531,0.7513783432384447,0.7388062472622201,0.7215296398942421,0.7208767777613514,0.7181504204377064,0.7162322119045406,0.707061882205942,0.7046628927414114,0.7041598421872314,0.6707715733693568,0.670102143968056,0.6610864357501791,0.6527702680238422],"twin_dists":[0.06525509941953532,0.07543678032050588,0.07677194317242347,0.0768158297852962,0.07978786804745433,0.0861090037900814,0.08762009895596368,0.08916660318955423,0.08942270094713206,0.08982186983956106,0.09311414196891889,0.09392160366300292,0.09819850576184332,0.10105530013527979,0.10493051981871006,0.10507593471697668,0.10568244354659881,0.10610846496077195,0.10813750832068958,0.10866634237574656,0.10877713646572576,0.11606545518082267,0.11621047268301704,0.11816018862718974,0.11995369942460356],"n_dims_used":45,"mean_confidence":0.9277035183376736},"coverage":{"mean_confidence":0.9277035183376736,"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}}