{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002959","497:4970002798","466:4660012418","497:4970002797","497:4970002177","466:4660010153","466:4660012264","497:4970002026","466:4660010149","466:4660012263","497:4970002960","497:4970002546","466:4660010327","466:4660010161","466:4660011782","497:4970002096","487:4870005345","466:4660011464","487:4870004762","466:4660009315","487:4870005342","466:4660011462","487:4870002267","466:4660010820","466:4660009826"],"twin_admin_codes":[497,497,466,497,497,466,466,497,466,466,497,497,466,466,466,497,487,466,487,466,487,466,487,466,466],"twin_sims":[0.19432811278959466,0.16657653680671342,0.11215153222442746,0.10623009011432043,0.09373179312540855,0.08901069494838762,0.0833167711363729,0.07837164077148577,0.07236332576675791,0.06408629718448151,0.06164932758555819,0.060840971065954694,0.05999532096371534,0.05961989692427524,0.057470893700977486,0.056869487690041895,0.05524209361727736,0.05498215029277184,0.051795156299957824,0.05177817164165557,0.05171768977265924,0.050767088720868284,0.05059419860695926,0.05048324972932459,0.04997641877543936],"twin_dists":[0.23508410471863225,0.2458919121298354,0.27167708603403934,0.2750242379734442,0.2825967281715719,0.28566475821063064,0.28954178794545027,0.29308463030105053,0.2976396651165666,0.30444556191878186,0.3065859387465835,0.3073112419596088,0.3080785289176889,0.3084220166943551,0.31042320860086015,0.3109942877971639,0.31256502190289337,0.3128194487502082,0.3160227464738746,0.31604025123562546,0.31610262395873306,0.31709100072782986,0.31727241356675917,0.31738910375375223,0.31792489342192404],"n_dims_used":45,"mean_confidence":0.9100802103678386},"coverage":{"mean_confidence":0.9100802103678386,"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}}