{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003603","496:4960004017","496:4960003741","496:4960003877","496:4960003593","496:4960003192","496:4960003731","469:4690008796","496:4960004012","496:4960003867","496:4960007390","496:4960001963","496:4960002313","496:4960003336","496:4960004023","496:4960006992","496:4960002786","496:4960002994","472:4720001346","496:4960001569","496:4960004312","496:4960001987","496:4960003040","496:4960003468","496:4960003488"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496],"twin_sims":[0.48847159912773097,0.376398029838108,0.3358012372740756,0.3258723561724476,0.2968234861291108,0.2923880898897315,0.28886672232677557,0.26910661957050475,0.2484040613782348,0.24834234936829275,0.24786603783213995,0.24134122627258045,0.2385868237553182,0.2375657555084883,0.23384397582289765,0.22135259094350543,0.21763316133643493,0.21531540252496026,0.21144203170002276,0.20931942604615666,0.20633151249205375,0.20626255398780288,0.18732089502149712,0.18718563919967127,0.18619561872131346],"twin_dists":[0.1554672962389122,0.18155581022074904,0.19186605965415518,0.19448673206162778,0.20242243087615672,0.20367311837973154,0.20467410480552314,0.2104325520228592,0.21675414446121063,0.2167734786459887,0.21692280934959715,0.21898729362543393,0.21986964335593406,0.22019841710166152,0.2214046654412338,0.2255481589254021,0.22681190476401192,0.22760675921298446,0.2289480861150203,0.229690206602589,0.23074359184936916,0.2307680255869121,0.23770452495642388,0.23775577450106522,0.2381316950750448],"n_dims_used":45,"mean_confidence":0.9477783203125},"coverage":{"mean_confidence":0.9477783203125,"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}}