{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006404","493:4930006468","493:4930006326","493:4930006188","493:4930006465","493:4930005192","493:4930005648","493:4930004951","493:4930005185","493:4930004067","493:4930004670","493:4930006260","493:4930005731","493:4930005825","480:4800005639","493:4930005530","493:4930004525","493:4930005429","494:4940001072","493:4930006396","493:4930006337","493:4930004241","493:4930005323","493:4930006463","493:4930006269"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494,493,493,493,493,493,493],"twin_sims":[0.6061798944872313,0.5939982936254872,0.5654308649935718,0.48852567831699123,0.47200709171884997,0.45756409167195505,0.411387064272577,0.40162291049050775,0.38688876145942275,0.36947757628490774,0.3598487738755607,0.35779576421129594,0.3528320636462225,0.34978739556128546,0.3400767267825842,0.33445035264216433,0.3211756707437349,0.314502132485174,0.3123918887136046,0.3023329176047997,0.2998043581544182,0.2993886897047124,0.292954453885876,0.29147257724124676,0.2913269997426076],"twin_dists":[0.12994959555581692,0.13255838317989263,0.13868834840954264,0.15545528487739962,0.15914381828344093,0.16240422310260738,0.17310088974428178,0.17542593330846104,0.17898363663559816,0.18327174457184603,0.1856861294651202,0.18620513799753563,0.18746635015852608,0.1882445236254245,0.19075056575988722,0.1922201059176084,0.1957417539440645,0.19754284556928262,0.19811686420884383,0.20088409469053467,0.20158806128658815,0.20170411746068817,0.20351279361095187,0.20393266945173388,0.20397398579971027],"n_dims_used":45,"mean_confidence":0.9275869581434462},"coverage":{"mean_confidence":0.9275869581434462,"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}}