{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000484","498:4980002207","484:4840000540","484:4840003557","484:4840004825","498:4980002291","484:4840004951","484:4840003457","498:4980001772","498:4980001681","484:4840001355","484:4840004696","498:4980002364","468:4680007534","484:4840005074","484:4840002602","484:4840001356","484:4840000430","498:4980001770","498:4980002673","473:4730008138","498:4980000215","484:4840000718","484:4840002412","484:4840004487"],"twin_admin_codes":[484,498,484,484,484,498,484,484,498,498,484,484,498,468,484,484,484,484,498,498,473,498,484,484,484],"twin_sims":[0.6993830972807529,0.40717708916963846,0.35573352880035164,0.3232964070042674,0.289521428876177,0.2795793359974996,0.2748819970174419,0.26030200644679274,0.24793450354327884,0.2467306192408004,0.2410790427303682,0.23596277498454143,0.22967591351099229,0.22598857939310302,0.22461442369518253,0.21446124718572382,0.20929242958712851,0.20345390955215142,0.19912903340134688,0.195530778553629,0.1954140426169848,0.19478838225499556,0.19209079215318778,0.18530054086806,0.1839483628433628],"twin_dists":[0.1098275402000337,0.17410033054613486,0.1867280207610906,0.19517380558335937,0.20448744949637743,0.20734974815816973,0.20872356504394132,0.21308226228196664,0.21690133301823025,0.2172795241408192,0.21907099945405775,0.2207164254020892,0.22277060299400675,0.223992703631897,0.2244515237508792,0.22790113791670857,0.2296996781630497,0.23176798479422808,0.23332646589022038,0.2346410036568534,0.2346839299292339,0.23491430224083187,0.23591350408132314,0.23847277557840454,0.23899024482294876],"n_dims_used":45,"mean_confidence":0.9329345703125},"coverage":{"mean_confidence":0.9329345703125,"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}}