{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006042","498:4980005209","484:4840006164","484:4840006292","498:4980005272","498:4980005005","498:4980004823","498:4980004968","498:4980005087","484:4840006161","484:4840005805","498:4980004850","498:4980005128","496:4960004224","498:4980005239","484:4840005412","479:4790005117","484:4840005787","498:4980005208","469:4690006410","496:4960002549","498:4980005083","479:4790005165","484:4840006173","496:4960001409"],"twin_admin_codes":[484,498,484,484,498,498,498,498,498,484,484,498,498,496,498,484,479,484,498,469,496,498,479,484,496],"twin_sims":[0.649285318405197,0.46290659673261836,0.41841821105173,0.4149324501755905,0.40757175023482395,0.38453257744410424,0.34942607586749674,0.338496520533304,0.319877264537049,0.3194499924631493,0.31555099006573867,0.309648928147821,0.30736216465625726,0.26663676235888034,0.2640645626752228,0.2528347830063861,0.2507592145388476,0.2475425531025274,0.2457057365799588,0.23763507612875598,0.23724219471270047,0.23510097693264964,0.23496040919426533,0.2339708275316217,0.22834221540484437],"twin_dists":[0.1207040700289079,0.16119406720702226,0.1714415883537413,0.1722626865335297,0.17400644564062853,0.1795583966068815,0.1883371064524097,0.19116196321796078,0.19609051241994646,0.1962054534789738,0.19725835427963706,0.1988663080271312,0.19949402210175568,0.21117032412158135,0.2119431981040989,0.21537396288692354,0.21601856843622705,0.21702433158333026,0.21760241888216925,0.22017606744855073,0.220302792599052,0.22099586921710831,0.22104151280535905,0.2213633460591182,0.2232111240912371],"n_dims_used":45,"mean_confidence":0.9323395623101128},"coverage":{"mean_confidence":0.9323395623101128,"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}}