{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002832","665:6650003057","665:6650003286","665:6650002901","665:6650002833","665:6650002910","665:6650002899","665:6650003135","665:6650002608","665:6650003134","665:6650003125","665:6650003200","665:6650002903","665:6650004065","665:6650002596","665:6650004002","665:6650002981","665:6650002456","665:6650002295","665:6650003050","665:6650003444","665:6650003728","665:6650002983","665:6650003798","665:6650002909"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.613167164344369,0.5771310258837233,0.5744261021143998,0.5459152657932841,0.5288550186378276,0.5209605445188157,0.5186366791226505,0.4966721956573062,0.4714537377850811,0.4659483948718189,0.4394617838850133,0.4198670128167067,0.4196870608342498,0.40179121246838273,0.3905368096833385,0.36859036522246763,0.36360184309753607,0.35145031013821443,0.3499724659634436,0.33930960842979835,0.30704141391543704,0.3061390400138015,0.3012644463650292,0.29427827925978023,0.2917425899984207],"twin_dists":[0.12845337673311538,0.13617461779004855,0.13675528446880206,0.14289634935061818,0.1465961347856411,0.14831654740528558,0.14882411300578124,0.15365035985216494,0.15926809722611834,0.16050725364448512,0.1665439166103235,0.1711011719509144,0.17114342704268548,0.17538564458287986,0.1780969986740609,0.1834928763017676,0.18474122868262188,0.18781907033614653,0.18819712148285733,0.19095015193584058,0.19958228246542262,0.19983087258087187,0.2011811430194301,0.20313876362166328,0.20385606959459793],"n_dims_used":45,"mean_confidence":0.9082689073350695},"coverage":{"mean_confidence":0.9082689073350695,"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}}