{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000122","493:4930004643","493:4930004490","493:4930004492","494:4940000058","468:4680005690","468:4680005827","494:4940001237","493:4930005519","468:4680005697","468:4680005581","468:4680005825","467:4670004607","472:4720008409","493:4930004634","484:4840007915","494:4940005229","468:4680005826","493:4930004644","494:4940000759","484:4840008028","484:4840007796","467:4670004613","468:4680005547","493:4930004504"],"twin_admin_codes":[494,493,493,493,494,468,468,494,493,468,468,468,467,472,493,484,494,468,493,494,484,484,467,468,493],"twin_sims":[0.2174278244092684,0.18245955174283904,0.13306968267461983,0.12774816414259818,0.11909066689691045,0.11834312424719225,0.09199007239247073,0.08935872299844122,0.08682770274107446,0.08105050458244857,0.08037635810033614,0.07473962683303972,0.06963982824876395,0.0689801809203686,0.06859481545223552,0.06442522903792003,0.0639821522217484,0.06377314436282744,0.0632315869639354,0.06218194769912601,0.06207176656339308,0.061615093545678325,0.05984458829095199,0.05980339145167944,0.05948442571906576],"twin_dists":[0.22688209255944036,0.23956311268408395,0.2608429646135706,0.26346885494555405,0.26792386960916564,0.26832000188161165,0.28371405716254566,0.2854342477261112,0.28712717636871227,0.2911438883316684,0.2916273817217743,0.2958029287568224,0.29980583066442784,0.3003408130275518,0.30065527668323466,0.3041531817286259,0.3045356567752922,0.3047168301868179,0.3051885373310597,0.3061122959354519,0.3062100029147758,0.3066164966979519,0.3082162262001893,0.3082539099563661,0.30854640066278743],"n_dims_used":45,"mean_confidence":0.92003173828125},"coverage":{"mean_confidence":0.92003173828125,"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}}