{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004118","466:4660000601","493:4930006792","493:4930004713","493:4930004281","496:4960000450","493:4930004425","478:4780001543","496:4960000702","493:4930006438","493:4930004294","493:4930004577","470:4700006241","493:4930003786","493:4930003963","496:4960000568","493:4930002742","493:4930004741","470:4700006373","470:4700005722","493:4930004148","493:4930004430","470:4700001595","488:4880000925","493:4930007072"],"twin_admin_codes":[493,466,493,493,493,496,493,478,496,493,493,493,470,493,493,496,493,493,470,470,493,493,470,488,493],"twin_sims":[0.40175343376035355,0.3856551637928426,0.34464074569461206,0.32548494867671157,0.3241821162896228,0.3241713767528973,0.3159432852027232,0.3020915645059795,0.2979816512671034,0.2951318083253387,0.29331930467277906,0.2926592092984351,0.28956225937316465,0.2795830408560045,0.2697154682835059,0.26741186182368853,0.26256532779245534,0.2601300541228279,0.2597489117172624,0.25882321898469185,0.2563462666874148,0.25402230292493944,0.2488513964375309,0.24466065899180756,0.2430313282922836],"twin_dists":[0.17539468752057857,0.17928434839309135,0.18956806196460374,0.19458987068988567,0.1949372214810362,0.19494008799073653,0.19715208619733857,0.20095114032787714,0.2020976698515774,0.20289813724398809,0.20340960994107415,0.203596347681016,0.20447581716629076,0.20734867018242628,0.21025132790281092,0.21093833887851765,0.21239584551111634,0.21313456462138378,0.2132505733660048,0.2135327742438595,0.21429102630644414,0.21500667116716005,0.2166140876911715,0.21793257026796473,0.21844911317966184],"n_dims_used":45,"mean_confidence":0.9270069546169705},"coverage":{"mean_confidence":0.9270069546169705,"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}}