{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002759","473:4730002822","500:5000001779","500:5000006125","500:5000004467","473:4730002253","473:4730002820","468:4680001829","478:4780005638","473:4730004054","500:5000003398","467:4670004615","475:4750007824","481:4810001489","473:4730002635","500:5000005335","500:5000011140","473:4730002509","467:4670002131","499:4990001607","478:4780000296","500:5000003578","473:4730002759","473:4730002816","499:4990003658"],"twin_admin_codes":[500,473,500,500,500,473,473,468,478,473,500,467,475,481,473,500,500,473,467,499,478,500,473,473,499],"twin_sims":[0.4668007909329945,0.2908421378641462,0.20652174049954125,0.1623646406419159,0.1617006832094616,0.15615342320065873,0.14901579431961065,0.12760996136382113,0.12140852795413809,0.12021905176938845,0.11418045625415679,0.1128064857117756,0.10510442027194741,0.10450482456639627,0.10365697446228526,0.10085227546896534,0.09865473974231116,0.09376187706129971,0.08883455065609994,0.08825219056222466,0.08607110879083825,0.08577891719062126,0.08566698785814862,0.08341873902656162,0.08339226841938005],"twin_dists":[0.16031506851436403,0.20411168306072633,0.23067621817605646,0.24764245774043836,0.24792140130055296,0.25028510525987663,0.25341857145675106,0.2635381430112668,0.2667075704456303,0.26732951121311155,0.2705616398218501,0.2713153230440716,0.2756768220724519,0.2760266473870757,0.27652399042847253,0.27819214931777514,0.27952471689742653,0.2825775735610842,0.2857816970012458,0.2861696291207162,0.2876408517001434,0.2878401920445349,0.2879166962659925,0.28947052639483406,0.28948901902424573],"n_dims_used":45,"mean_confidence":0.9209272596571181},"coverage":{"mean_confidence":0.9209272596571181,"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}}