{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005685","473:4730005798","473:4730005474","473:4730005692","473:4730006148","473:4730005371","471:4710001572","484:4840001964","473:4730006372","473:4730009201","500:5000007824","473:4730009736","484:4840000768","484:4840005985","473:4730006145","473:4730008771","473:4730009262","500:5000007831","471:4710001724","484:4840000769","473:4730006370","473:4730009317","484:4840006259","473:4730006250","471:4710001714"],"twin_admin_codes":[473,473,473,473,473,473,471,484,473,473,500,473,484,484,473,473,473,500,471,484,473,473,484,473,471],"twin_sims":[0.6251177665230224,0.5132905796029493,0.3971848422491623,0.36238482580607034,0.3605884551341541,0.3574024908115181,0.343714664328594,0.34166966756575967,0.3277850818665297,0.32698892176364436,0.3225089413906647,0.3125980421891145,0.30741420159686306,0.30283115032283053,0.28972720666469465,0.2871626724005305,0.2824354023669193,0.2810156102183962,0.2790304178195789,0.27635269624343883,0.27491444831526085,0.27460887802885153,0.27447563315750867,0.26094945431145883,0.26024777057802706],"twin_dists":[0.1258932325972086,0.14999386233448714,0.17649111465108436,0.18504708890959726,0.1854995064754553,0.18630473311959542,0.18980732478075804,0.19033688949561708,0.19397850328854435,0.194189850612787,0.19538445101092922,0.1980606901929367,0.19947970820188263,0.20074578873788443,0.20442883476592338,0.20516111420430838,0.20652129688600224,0.20693249416374215,0.2075095589429512,0.2082919029922681,0.20871402509012985,0.20880388326829355,0.20884308539853766,0.21288552409369366,0.2130987567349796],"n_dims_used":45,"mean_confidence":0.9258887396918403},"coverage":{"mean_confidence":0.9258887396918403,"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}}