{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002263","498:4980002846","498:4980002646","498:4980002418","498:4980001814","498:4980002180","498:4980002416","484:4840003362","498:4980002308","484:4840003458","500:5000009775","500:5000010396","484:4840004590","498:4980003055","498:4980001627","484:4840004480","484:4840004710","498:4980003135","484:4840003368","484:4840002703","484:4840005067","471:4710001610","498:4980002173","498:4980002250","498:4980002550"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,484,500,500,484,498,498,484,484,498,484,484,484,471,498,498,498],"twin_sims":[0.44455254740375905,0.44341618602655475,0.40662887422642546,0.39906566212955075,0.3865404640820576,0.3865250123457782,0.33573089983234294,0.33461758994127616,0.3265922163540017,0.32263080086579504,0.31014784639948606,0.3095071915846304,0.2990715700143943,0.28549465174539645,0.2838210246805644,0.2761963088182603,0.27612296597950414,0.27049826281268424,0.26417268217727957,0.24960525068560863,0.24625650154650844,0.24601426948203634,0.24533597530382883,0.24437403531844712,0.24375010874009495],"twin_dists":[0.16537332261388898,0.16563417143889725,0.17423081099667706,0.17603904046878027,0.17906849430030422,0.1790722597335113,0.19188447493976166,0.19217623351964067,0.19429526550399404,0.1953518351045906,0.19872970955818497,0.19890513699228396,0.20179272189945163,0.2056395067732811,0.20612119893894718,0.2083377370766284,0.20835923788826388,0.21001870003955003,0.21191061693897478,0.21637842674285568,0.2174287899917567,0.21750512293833293,0.2177191268870548,0.21802327660164994,0.21822096510310127],"n_dims_used":45,"mean_confidence":0.9259778340657552},"coverage":{"mean_confidence":0.9259778340657552,"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}}