{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002737","487:4870001078","487:4870000271","487:4870000392","487:4870000803","487:4870010751","487:4870011013","466:4660012420","487:4870002701","487:4870002827","486:4860004022","486:4860003890","497:4970002021","486:4860004226","486:4860003907","487:4870003931","487:4870001164","487:4870008733","486:4860004087","487:4870011008","487:4870002187","487:4870005052","486:4860003884","469:4690002828","487:4870004510"],"twin_admin_codes":[497,487,487,487,487,487,487,466,487,487,486,486,497,486,486,487,487,487,486,487,487,487,486,469,487],"twin_sims":[0.3469486426628775,0.09747058741737502,0.07939660695700297,0.07520461174350779,0.07198455640278156,0.06664956238749511,0.055053319200052395,0.051464179567144795,0.048210959450788564,0.04728231429902091,0.04220258320781128,0.041769190074553215,0.03980661099633619,0.03859540597100367,0.0380414919671051,0.03782199330390518,0.03676417301012242,0.036363652358610284,0.03607623358658196,0.03372614596456164,0.03354525751315798,0.03307641402047627,0.03261081724834727,0.031201925600199854,0.0307028553087614],"twin_dists":[0.18897327138160863,0.2802524492333722,0.29233588209630584,0.29544905729548526,0.29793692444349024,0.302264938629783,0.31274969139205866,0.3163647212337323,0.3198273054367091,0.3208514424679352,0.3267717384704435,0.32730413119747653,0.3297749430504198,0.3313516393411417,0.3320866931177347,0.3323804813885624,0.3338169213505532,0.3343699610856328,0.3347700258942773,0.3381469724359144,0.3384151246695546,0.3391159309970139,0.33982032388208755,0.34200544260808474,0.34279974812008185],"n_dims_used":45,"mean_confidence":0.9105136447482639},"coverage":{"mean_confidence":0.9105136447482639,"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}}