{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005842","493:4930005747","493:4930005100","493:4930005553","493:4930001298","493:4930004539","493:4930004554","493:4930005905","493:4930004684","493:4930006261","472:4720002795","488:4880004446","493:4930001300","493:4930006179","494:4940002233","493:4930002040","499:4990000888","493:4930004555","499:4990000854","470:4700001945","493:4930006040","493:4930005546","470:4700004668","499:4990000799","480:4800001739"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,472,488,493,493,494,493,499,493,499,470,493,493,470,499,480],"twin_sims":[0.30902367026142163,0.2993182116512922,0.2458563437064694,0.23851348536673012,0.21027720359430135,0.20545874068396028,0.19051264132356635,0.18527645804693554,0.1835010219041167,0.17344615312989098,0.15974961159606893,0.15660327191258355,0.1447176945377253,0.1441538354084055,0.1405326091861796,0.129450507104096,0.12255803546866516,0.11826489598631854,0.11651113568773118,0.11469696841178889,0.11468075726832923,0.11397866680590234,0.11112426841775223,0.11069112719869785,0.11033930870519203],"twin_dists":[0.19903767528275865,0.2017238045435179,0.21755491506170319,0.21989322699359468,0.2293547117085483,0.23105324964809523,0.23650259875881927,0.23848196862393892,0.23916202885559357,0.24310395443888233,0.24874593194673444,0.25009116358374717,0.25535916068969017,0.2556168957850287,0.25729022443936006,0.2626200004312371,0.2661109294262476,0.2683615666373545,0.26929896476428344,0.27028011558013254,0.2702889366022809,0.2706718911211308,0.2722477916640226,0.27248964876235654,0.2726866358136322],"n_dims_used":45,"mean_confidence":0.9271255493164062},"coverage":{"mean_confidence":0.9271255493164062,"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}}