{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003842","485:4850003269","485:4850003839","485:4850003691","485:4850004119","485:4850003174","485:4850003098","485:4850002104","485:4850004327","485:4850006768","485:4850003444","478:4780003692","481:4810004230","485:4850002914","485:4850001483","485:4850005203","477:4770000050","499:4990002339","485:4850002404","485:4850005333","485:4850003180","485:4850004795","477:4770000490","499:4990003156","485:4850001777"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,478,481,485,485,485,477,499,485,485,485,485,477,499,485],"twin_sims":[0.5146968575506938,0.4960766685578246,0.45743223190882626,0.45387100901915967,0.44779207886709615,0.35000400337438636,0.31871965288103427,0.31767026063483966,0.31442285366180156,0.3092226496160985,0.3081254060527201,0.3009247692801821,0.3007888529144137,0.29976850537224553,0.29319818770125533,0.2894320822950546,0.28704412931440104,0.2839903847876775,0.28140956086983,0.27919334288441966,0.2785950004553691,0.2760819878619356,0.2748241163279268,0.27266771049528216,0.26323822957581555],"twin_dists":[0.14968587423528779,0.15378200967326255,0.16243415493436242,0.1632437313816503,0.16463109102653845,0.18818904510504808,0.19640212337677507,0.19668515414659424,0.19756437096136747,0.19898311854229025,0.19928421553028888,0.20127570611550086,0.20131356147787083,0.2015980678049233,0.20344385466780798,0.20451290714259995,0.2051950575476398,0.20607237717325616,0.20681827314843554,0.20746210537874252,0.20763646141296807,0.20837125234431758,0.20874058238217974,0.20937615508145227,0.2121924843434476],"n_dims_used":45,"mean_confidence":0.91808107164171},"coverage":{"mean_confidence":0.91808107164171,"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}}