{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000638","493:4930001056","493:4930003053","493:4930002887","493:4930000551","493:4930002044","493:4930000472","493:4930002207","496:4960004252","493:4930000140","493:4930002898","493:4930000564","493:4930001580","493:4930004537","493:4930000261","480:4800005695","493:4930000949","493:4930002057","493:4930001048","493:4930000277","493:4930004089","493:4930000943","493:4930000607","493:4930000203","493:4930001582"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6064511949694902,0.5954976402895901,0.5479633549320986,0.5434604892456437,0.5250291569739304,0.5064490595370226,0.4692567249750497,0.4357875751737269,0.40904823927842915,0.4077606911967846,0.4061790998112836,0.3996707381512672,0.37517650330336355,0.34098084384240507,0.3368915123756203,0.33022831297304395,0.32883720141816686,0.3237230682138624,0.30924829514594815,0.3054262481588527,0.29036231541761204,0.28673087109546824,0.28122015593795785,0.27962781177719104,0.2594202031367924],"twin_dists":[0.12989150283537035,0.13223721223257717,0.14245364882554984,0.14342733819864886,0.14742916598583292,0.15149529481181465,0.15976201358807973,0.1673920790200459,0.17365556359751788,0.1739615132180172,0.1743379200286931,0.17589381110850363,0.18185755378905263,0.19051564550732084,0.19158087763602813,0.19333168756329844,0.1936996432975612,0.19505979402187532,0.19897608844230755,0.2000275350779059,0.20424808371787728,0.20528479561928206,0.2068731766156517,0.20733564419917724,0.21335070879840606],"n_dims_used":45,"mean_confidence":0.9204699198404948},"coverage":{"mean_confidence":0.9204699198404948,"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}}