{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004080","665:6650003228","665:6650004346","665:6650003078","665:6650004355","665:6650001670","665:6650001916","665:6650003151","665:6650003006","665:6650004084","665:6650002074","665:6650003076","665:6650003303","665:6650002361","665:6650004147","665:6650004026","665:6650003077","665:6650003005","665:6650003305","665:6650004559","665:6650004313","665:6650003079","665:6650001997","665:6650002852","665:6650004312"],"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":[0.7831666783320843,0.6505345434712144,0.6067786981839933,0.5562586671114598,0.49078312449323946,0.47162317823516414,0.4421970465934881,0.4313548071108441,0.4185940365402435,0.41031887338827483,0.41030987924755113,0.38521880435954353,0.36642127880416386,0.36450691240818706,0.3613690015653078,0.3527114942967258,0.34630882937619656,0.3244041822140751,0.3211698542001234,0.311086769775935,0.3103580710792881,0.2892490319488476,0.2758859624763751,0.2646928101550213,0.2645003732398476],"twin_dists":[0.09080256011723643,0.12043516590799341,0.12982137560726217,0.14066334704911296,0.15495424631691443,0.15923003705142158,0.16591430826173872,0.16841915091712728,0.17140024897972927,0.17335404888565187,0.1733561817045277,0.17939082823510008,0.18403462981017454,0.1845141027528127,0.1853027846345092,0.18749709921818217,0.18913795368462114,0.1948779612824544,0.1957433145338753,0.1984729832741493,0.1986721900010396,0.20456507858390102,0.20842874051036958,0.21175399571356548,0.2118119200200177],"n_dims_used":45,"mean_confidence":0.9060465494791666},"coverage":{"mean_confidence":0.9060465494791666,"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}}