{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003402","498:4980003344","498:4980000636","498:4980003284","498:4980003353","498:4980002115","498:4980001165","498:4980003396","498:4980003339","498:4980002206","498:4980000637","484:4840000601","484:4840006335","473:4730007629","498:4980001570","498:4980003283","498:4980002199","498:4980003417","498:4980000325","484:4840006094","484:4840005454","498:4980001940","498:4980002850","498:4980002441","498:4980000439"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,484,484,473,498,498,498,498,498,484,484,498,498,498,498],"twin_sims":[0.7941614100790444,0.7642173295859559,0.7224337506130778,0.684615260787001,0.6677747032029389,0.6393604058585572,0.6342977696612884,0.6260942473165854,0.596484332272305,0.5948779109849225,0.5647531433371856,0.55955365656592,0.553992952461109,0.5523081719227555,0.5457313076494175,0.5446102760346576,0.5367988444190726,0.5215777939918552,0.5074040381378301,0.502903674664622,0.5016256347649595,0.49798289877989005,0.4974391083769342,0.49675622825400567,0.495456933242965],"twin_dists":[0.08817483989487025,0.09524380170186292,0.1047290274825473,0.11305770109729905,0.11671438477739779,0.12283778211876244,0.12392459520113593,0.1256839325373425,0.1320258715058875,0.13236995905894908,0.13883413305038908,0.13995334710063817,0.14115191791998558,0.1415154162162461,0.14293612644718207,0.1431785768694901,0.14487053380727294,0.1481818205663364,0.15128540167601112,0.15227545527888184,0.1525570525478683,0.15336076846585206,0.15348088912516003,0.1536317868735586,0.15391905920101645],"n_dims_used":45,"mean_confidence":0.9321714613172744},"coverage":{"mean_confidence":0.9321714613172744,"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}}