{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001529","496:4960001185","496:4960002972","496:4960003116","496:4960002418","496:4960003525","496:4960001530","496:4960001899","496:4960001775","496:4960001648","496:4960001084","496:4960003390","472:4720006602","496:4960001197","496:4960002027","496:4960001308","496:4960004230","496:4960002163","472:4720006247","496:4960001539","496:4960001205","496:4960003526","496:4960001409","496:4960000175","472:4720006389"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,472,496,496,496,496,496,472],"twin_sims":[0.7229918901014589,0.4725325511491211,0.3591479283242624,0.3353203300190694,0.31723546181657586,0.27655623001234236,0.2614494640006793,0.25492319596875607,0.2543856315662943,0.2514395632815855,0.24533093621337698,0.2432541830087724,0.239488452871022,0.22801963385833746,0.22751262116416096,0.22451622170124513,0.22224582586402516,0.22001209149183468,0.21633852583053095,0.2038657447260626,0.19767601137055796,0.1943616567645212,0.18196671415122093,0.17994732618462117,0.17921985911137256],"twin_dists":[0.10460457150496748,0.15902584926806937,0.18586313499633655,0.19199200937722716,0.19680257782163668,0.2082322749760963,0.21273379717694785,0.2147287581222061,0.2148945141553183,0.21580690022905627,0.21772071816080568,0.2183783302882946,0.2195800886436224,0.22331792826478256,0.2234859984122293,0.2244843840084949,0.22524678551034605,0.22600196688986124,0.22725518162960578,0.23162077035454334,0.2338552991433253,0.23507172025282913,0.23975347441521536,0.24053730512304947,0.24082119919117892],"n_dims_used":45,"mean_confidence":0.9138125949435764},"coverage":{"mean_confidence":0.9138125949435764,"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}}