{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007420","470:4700008071","470:4700007490","470:4700007683","470:4700007510","470:4700007403","472:4720002419","470:4700008253","499:4990001458","470:4700008489","472:4720002088","499:4990001924","470:4700007211","472:4720001910","472:4720001585","470:4700008072","470:4700008051","470:4700007785","472:4720002229","499:4990001364","472:4720001586","499:4990001467","472:4720001791","499:4990001468","472:4720002289"],"twin_admin_codes":[470,470,470,470,470,470,472,470,499,470,472,499,470,472,472,470,470,470,472,499,472,499,472,499,472],"twin_sims":[0.8014120329643123,0.7491866807650085,0.7331132911966414,0.702280670415443,0.6839858485352242,0.6805315265547578,0.6639082028856162,0.663802509975344,0.6599679732769085,0.6405673332037244,0.6353133552122326,0.6351217855944673,0.6330898787062744,0.6218432233678802,0.6211982029801635,0.6041283910113868,0.6010959076346116,0.5964954971826797,0.5943208766979076,0.5923121569008366,0.5912413450606416,0.5908595540349917,0.5876103980857829,0.5834701697231659,0.5819211598690546],"twin_dists":[0.08641877388429302,0.09869898568617025,0.10233829916932866,0.10919071749142886,0.11319484375016682,0.11394680521121,0.11755060130410322,0.11757344429863421,0.1184016589686441,0.12257854329700955,0.12370664958912449,0.12374776329441892,0.12418376516923277,0.12659495520365285,0.12673315651888348,0.13038888017002398,0.13103824461161628,0.1320234801472205,0.13248928093062795,0.13291960492767893,0.13314902921524005,0.13323083376816983,0.13392712785306138,0.134814716464583,0.13514690780325234],"n_dims_used":42,"mean_confidence":0.9131947471981957},"coverage":{"mean_confidence":0.9131947471981957,"n_dims_used":42,"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}}