{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006407","493:4930006057","493:4930006261","480:4800004785","493:4930005430","493:4930004391","493:4930005808","493:4930004456","493:4930005634","493:4930006179","493:4930005913","493:4930004665","493:4930006124","493:4930005428","480:4800004206","493:4930004511","493:4930006461","493:4930002166","493:4930001371","480:4800004128","496:4960007971","493:4930004538","493:4930005201","496:4960003124","493:4930002667"],"twin_admin_codes":[493,493,493,480,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,480,496,493,493,496,493],"twin_sims":[0.5372665741593783,0.38834486852170086,0.3809948013494598,0.37196908646462945,0.3681627841953705,0.36097718198815215,0.3539913548355891,0.35173350608953313,0.35010060437549345,0.34713385943813235,0.30669556195252173,0.29921744892981644,0.2975476444808663,0.29247721854995257,0.29240245843476387,0.2648319216809584,0.26100617103219514,0.25518259735131976,0.2548370125829425,0.2536224649507277,0.2500988787589036,0.24229692716285592,0.23803192013081614,0.23449083405224017,0.23433976216579294],"twin_dists":[0.1447690926994441,0.1786292676409181,0.18042455726625772,0.1826521590095326,0.18359954297280515,0.1854015082063665,0.18717097182374007,0.187746720116484,0.18816430904157666,0.1889256281414849,0.19967750946687474,0.20175195594995213,0.20221928262677272,0.2036478758772121,0.20366904869503694,0.2117121389278863,0.21286830435116275,0.21464885194441655,0.21475531752112398,0.21513021617729772,0.21622436123384337,0.21868267044944453,0.22004820276634618,0.2211941177841957,0.2212432564769161],"n_dims_used":45,"mean_confidence":0.9275865342881945},"coverage":{"mean_confidence":0.9275865342881945,"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}}