{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009973","496:4960009122","496:4960009234","496:4960010380","496:4960010136","496:4960010054","488:4880003535","488:4880003930","496:4960009882","488:4880003790","496:4960009884","488:4880003998","496:4960009417","496:4960009512","488:4880004072","488:4880003725","496:4960009890","496:4960009604","496:4960009019","496:4960008535","496:4960010058","488:4880003205","496:4960009324","488:4880002977","496:4960008906"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,488,496,488,496,496,488,488,496,496,496,496,496,488,496,488,496],"twin_sims":[0.6968795168102299,0.6281650542518757,0.6272137407190779,0.6241647266981282,0.5810330141307022,0.5631654453778709,0.5577287419841623,0.5574579686685951,0.5495497023080665,0.5418839698981428,0.5376344552837943,0.5362570497723643,0.5355811446455299,0.5337625868255527,0.5272707332901639,0.5254814088426151,0.52252526383265,0.5170508579574379,0.5161037397255975,0.501668373000316,0.4958648476519688,0.4844662711944598,0.4804224514479536,0.47838983986423617,0.47049830078399696],"twin_dists":[0.11037692479040816,0.12523999867273497,0.12544395168459854,0.1260974880288405,0.1353374044436495,0.13917574878807773,0.14034650299270304,0.14040485342881953,0.14211094755253706,0.1437685793811582,0.14468931884940653,0.14498805979368953,0.14513470991887925,0.14552946377649786,0.14694093127363667,0.14733062442961806,0.14797508844497675,0.14917078970049513,0.14937796187756314,0.15254763262872284,0.15382884664254853,0.15635803779098104,0.15725965921577062,0.1577137631122427,0.1594827960610679],"n_dims_used":45,"mean_confidence":0.9244713677300347},"coverage":{"mean_confidence":0.9244713677300347,"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}}