{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003672","493:4930001953","493:4930001952","493:4930002619","493:4930001786","493:4930002118","493:4930005784","493:4930002466","493:4930001950","493:4930001951","493:4930003500","493:4930001804","493:4930005786","493:4930001639","496:4960000559","493:4930004001","493:4930005868","493:4930004313","493:4930005701","493:4930005785","493:4930005027","493:4930001793","493:4930003312","493:4930005145","496:4960003155"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.7007460246152966,0.5964598294847994,0.5580472805298211,0.5413412871410703,0.5132028715889058,0.49452332063568616,0.4475574546840366,0.44611398464853613,0.4202986415658042,0.4099822146946397,0.37912079043904995,0.32875376449165533,0.32700105461305123,0.32535126847759477,0.3013655323473469,0.2975902312829257,0.2795613063869479,0.2767816748761846,0.24638859012476877,0.24062319850876285,0.2380149928165118,0.23789417097165463,0.2245739473682178,0.22110169638481797,0.21355528972539603],"twin_dists":[0.10952813208682112,0.1320311196456356,0.14027786457168717,0.14388608632803757,0.15001307817905063,0.15412561352229465,0.16468477877552887,0.16501531486529045,0.17099985110927535,0.17343389619055857,0.18088494278720946,0.19372173995374994,0.19418662771539202,0.1946254758633019,0.20115301358587115,0.20220734479701713,0.2073549942267866,0.20816625909260184,0.21738718616236355,0.21921667489546756,0.22005365397477775,0.22009257032540544,0.22446506674281988,0.2256329557622371,0.22821423633796853],"n_dims_used":45,"mean_confidence":0.9252996656629774},"coverage":{"mean_confidence":0.9252996656629774,"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}}