{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000249","494:4940000355","468:4680006855","468:4680006946","494:4940000413","468:4680006496","494:4940000410","494:4940000306","494:4940000168","468:4680005323","468:4680007158","472:4720004778","466:4660004797","494:4940000041","466:4660004974","467:4670004652","468:4680005461","470:4700003593","468:4680007332","468:4680006215","468:4680005018","466:4660004371","468:4680007333","472:4720004390","468:4680005364"],"twin_admin_codes":[494,494,468,468,494,468,494,494,494,468,468,472,466,494,466,467,468,470,468,468,468,466,468,472,468],"twin_sims":[0.15053500241769094,0.14903238252633993,0.13923391535850052,0.13038037999277888,0.1091965002160677,0.10875023937481143,0.10728655848794935,0.10583014205882132,0.10544930500622408,0.10519668644950946,0.1033661558006799,0.10189317295603129,0.0998451848621723,0.09983052164361735,0.09672108938875516,0.08963441896999398,0.08912344992793389,0.08480022155372945,0.08369889810066572,0.08080627916336226,0.07597098318449214,0.07560949159949737,0.07549529042763876,0.07519476294716934,0.07453668741963673],"twin_dists":[0.2527425360799118,0.2534111624742675,0.2578981575130175,0.26215988673044144,0.2733298771095021,0.2735824745595442,0.2744166418205487,0.275255481214977,0.275476307086421,0.2756231286943364,0.2766953127869343,0.27756887352318727,0.27879998883598994,0.27880887434055085,0.2807166552660297,0.2852521499950616,0.2855899986966569,0.28851184719575923,0.2892750911973937,0.29131867164011194,0.2948696519707105,0.2951423629232156,0.2952287353316145,0.29545653428395335,0.2959579307246935],"n_dims_used":45,"mean_confidence":0.927046881781684},"coverage":{"mean_confidence":0.927046881781684,"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}}