{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006783","493:4930007194","496:4960004054","493:4930006835","496:4960004055","496:4960003090","493:4930006724","496:4960003089","496:4960002393","496:4960003775","493:4930007189","496:4960002953","496:4960004348","493:4930006903","466:4660006901","493:4930006784","494:4940002229","493:4930006650","493:4930006720","493:4930006718","494:4940002343","493:4930007188","494:4940002567","466:4660001648","466:4660008236"],"twin_admin_codes":[493,493,496,493,496,496,493,496,496,496,493,496,496,493,466,493,494,493,493,493,494,493,494,466,466],"twin_sims":[0.7709132414109727,0.7224646850036893,0.7077956877740048,0.6662959991875601,0.5820314741025583,0.5491233959980168,0.526587807836542,0.4753096760762838,0.4560993026418919,0.43965278796600976,0.4272869924503123,0.4258781878679948,0.42483105477309,0.41273434983562235,0.394957572560953,0.3844299569110742,0.38325841080027245,0.38080430125025294,0.3730620401342604,0.3717201253777049,0.3690965286188649,0.3638067971217561,0.36304724369981284,0.3619603664271877,0.35699041121157005],"twin_dists":[0.09368613670628365,0.10472213097586831,0.10797559040223481,0.11703431926313543,0.13512324828830705,0.1422030270136764,0.14708962965876116,0.15840308774055775,0.16273690180984646,0.16649990132904566,0.16936543217693473,0.16969401878319348,0.169938541559631,0.17278199493135846,0.17702773333942884,0.179583467553908,0.17986991165073918,0.1804713071501585,0.18238101313706903,0.182713977642443,0.1833666858263976,0.1846897707475207,0.18488054592887926,0.18515388632122734,0.18640915130570093],"n_dims_used":45,"mean_confidence":0.922377438015408},"coverage":{"mean_confidence":0.922377438015408,"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}}