{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000933","468:4680000936","468:4680000529","472:4720005384","472:4720003553","467:4670001234","468:4680000601","472:4720003782","499:4990004322","467:4670003963","468:4680003731","499:4990003884","467:4670001717","472:4720006758","468:4680000202","472:4720003703","467:4670002778","472:4720005866","472:4720003476","467:4670000898","472:4720004149","472:4720003951","499:4990000511","467:4670000763","472:4720006319"],"twin_admin_codes":[468,468,468,472,472,467,468,472,499,467,468,499,467,472,468,472,467,472,472,467,472,472,499,467,472],"twin_sims":[0.8651565989169466,0.724498485371222,0.6169177092472169,0.6092199961068184,0.572462086758681,0.571210288823785,0.5698205428537063,0.5526585223205286,0.5466327640459564,0.5422858520561429,0.5300766837696993,0.528475140897326,0.5270187627708596,0.5246137615605784,0.5235170311369235,0.5180761705209315,0.517642438837706,0.5118307437940537,0.5109390569605716,0.5108194272739079,0.5104452330325657,0.5082044980654836,0.5040807271845844,0.502119160305534,0.48620615403881495],"twin_dists":[0.06990209984450357,0.10426836463493672,0.12765012289819058,0.1292986244475148,0.1371770669928096,0.13744597484459606,0.13774459038261758,0.14143981245504555,0.14274122759358632,0.143681573908618,0.14633040919763957,0.14667878918937782,0.14699578974453828,0.14751969360560813,0.14775878308222037,0.14894661679460897,0.14904143423500987,0.1503138036334317,0.15050934155912907,0.15053558175607673,0.1506176696176815,0.15110955000894757,0.15201628164368547,0.15244828818975056,0.15597083067112819],"n_dims_used":45,"mean_confidence":0.9281506008572049},"coverage":{"mean_confidence":0.9281506008572049,"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}}