{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003631","493:4930003119","470:4700005225","470:4700004899","493:4930000764","493:4930000759","493:4930003633","493:4930002604","472:4720002283","493:4930002603","493:4930002416","488:4880002088","470:4700004385","493:4930001617","493:4930000308","470:4700001580","493:4930002438","470:4700006523","493:4930004313","470:4700005223","470:4700006518","488:4880004741","470:4700006384","488:4880003511","493:4930000967"],"twin_admin_codes":[493,493,470,470,493,493,493,493,472,493,493,488,470,493,493,470,493,470,493,470,470,488,470,488,493],"twin_sims":[0.4038854039352211,0.304352087812234,0.294267717988234,0.291831650797384,0.278889853518133,0.2589784633018629,0.2542847468892398,0.2529345896628839,0.2511516819166216,0.24957523571537885,0.24808039499419504,0.24780716861100183,0.24685170368145415,0.2402726805713399,0.23516934461622493,0.23031111489881537,0.22582939346743666,0.22398345688787027,0.22245168416031186,0.21700503049368575,0.19457191590225817,0.19391295222442473,0.19202339110200167,0.18826982332206252,0.18538646244195486],"twin_dists":[0.174884964182221,0.20032440303424096,0.203141743630119,0.2038308131960735,0.20755051325479784,0.21348540313088954,0.21492564634496825,0.2153430512045634,0.21589642041504553,0.2163878009520139,0.21685558245907646,0.216941278496172,0.21724143284848946,0.21932881276625538,0.2209736760830787,0.22256138939166614,0.2240457595173837,0.2246628241591263,0.2251774445828923,0.22702675148746493,0.23499412619321386,0.23523750548875313,0.23593859451242177,0.2373456958768836,0.23843998390243856],"n_dims_used":45,"mean_confidence":0.9248384263780381},"coverage":{"mean_confidence":0.9248384263780381,"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}}