{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010154","466:4660012105","466:4660010324","466:4660012692","466:4660009994","466:4660012563","466:4660010483","466:4660012417","466:4660011462","466:4660012263","466:4660010808","466:4660011463","466:4660009825","480:4800000539","466:4660012701","466:4660011946","466:4660009657","466:4660010487","494:4940004817","466:4660009991","466:4660010815","466:4660013804","466:4660012829","466:4660010488","494:4940004692"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,480,466,466,466,466,494,466,466,466,466,466,494],"twin_sims":[0.3221246431328244,0.22907815506490603,0.21197843715800932,0.17648137407075168,0.17439110617001782,0.15604410106366912,0.14194595613403038,0.1404379450594603,0.14013050243411726,0.13761638646794716,0.13025779760635822,0.12780133067702187,0.1256053324541958,0.12550791647763612,0.10226920743853452,0.10204687779136773,0.10167621925426479,0.09308617708850539,0.0868814712846126,0.08292340293901307,0.08165321085824018,0.07556326638744702,0.07245395242584149,0.07203145587679792,0.07110199370019074],"twin_dists":[0.19548735421043145,0.2229678332945512,0.22876134523805117,0.24189728607099834,0.2427266794782915,0.25033229856736494,0.25663335955364464,0.2573343959004655,0.25747800571062524,0.2586612889811922,0.26222040010891634,0.26344221497792797,0.2645496169832449,0.2645990811314707,0.2773449320163522,0.2774772591337119,0.27769837072311393,0.2830089692802297,0.2870908069445213,0.28981735284085214,0.29071435118817096,0.2951773112039135,0.2975687278772068,0.2979000489839934,0.2986345100229841],"n_dims_used":45,"mean_confidence":0.9092115614149305},"coverage":{"mean_confidence":0.9092115614149305,"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}}