{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002245","498:4980002558","498:4980002327","484:4840004055","498:4980002308","498:4980002243","485:4850009085","498:4980001800","498:4980001620","484:4840002621","484:4840002990","498:4980002248","498:4980001892","498:4980002550","484:4840004480","500:5000009984","468:4680001114","498:4980003134","498:4980002555","498:4980003250","498:4980002754","498:4980003132","498:4980001829","498:4980003089","498:4980002250"],"twin_admin_codes":[498,498,498,484,498,498,485,498,498,484,484,498,498,498,484,500,468,498,498,498,498,498,498,498,498],"twin_sims":[0.24950662000508383,0.22889512976030232,0.19909594182690357,0.15793700940864394,0.1368090472264101,0.1327889865498928,0.12921896280639525,0.12895148716450935,0.12780087906341323,0.12641460593516507,0.12046644543598808,0.1165760508137032,0.11193209106095094,0.10278267348594596,0.10228375445976018,0.10106436841980806,0.09813657665239221,0.09720940494686578,0.0962615219465677,0.09413513474565462,0.09201890632250542,0.09152556978635203,0.08933383992650669,0.08864704629484503,0.08380394335184604],"twin_dists":[0.21640923356846758,0.22302829043699152,0.2333384799957336,0.24951853434889681,0.25904469370186767,0.2609794765675716,0.26273495967004784,0.26286795236388555,0.26344244123103316,0.2641398198167093,0.2671997708854649,0.2692640749503159,0.2717986586145714,0.27704018111014,0.27733628168930696,0.27806474429421174,0.2798423109544722,0.2804138948143902,0.281002690937862,0.2823403205093312,0.28369542445687274,0.28401486050820357,0.28545070495114166,0.28590637986145506,0.28920194767679297],"n_dims_used":45,"mean_confidence":0.9225899590386285},"coverage":{"mean_confidence":0.9225899590386285,"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}}