{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003769","496:4960002377","496:4960004182","496:4960002786","496:4960003468","496:4960003488","496:4960001987","496:4960001883","496:4960003218","496:4960001687","496:4960002301","496:4960001815","496:4960004312","496:4960004017","496:4960003867","496:4960004118","496:4960002063","496:4960002255","496:4960001146","496:4960005073","496:4960005928","496:4960001372","496:4960002064","496:4960001919","496:4960003052"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7326463392660992,0.7023403686247486,0.6665106064043907,0.6300746735299002,0.6046885743355908,0.5847118680399961,0.5438274768525683,0.5430918301515332,0.5232830919085818,0.5063424187926727,0.5022299584845629,0.49455062620301554,0.49046479564170586,0.48767814677718907,0.4840663437931534,0.47365214488064405,0.4704575166424028,0.465612854717035,0.4645105197866029,0.4494731598309347,0.4353531403373745,0.43460471949324936,0.4339409333818557,0.4215403280151914,0.42049445755185344],"twin_dists":[0.10244325976154099,0.10917758581359907,0.11698789684216322,0.12483052223631148,0.13026892841548166,0.1345484753235436,0.14334792863224463,0.143507119167077,0.14780979700419616,0.1515187396948569,0.15242387425193246,0.15411957078344884,0.15502485734485164,0.15564357378628418,0.15644710149230284,0.15877463872322156,0.15949196403687702,0.16058293932967194,0.16083171918924585,0.16424672818517824,0.16749255189598433,0.1676657349871146,0.1678194336018195,0.17070862174186277,0.17095389964816662],"n_dims_used":45,"mean_confidence":0.9361019558376736},"coverage":{"mean_confidence":0.9361019558376736,"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}}