{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009988","496:4960009629","496:4960011781","496:4960011034","487:4870011473","488:4880003611","488:4880004020","496:4960010051","496:4960008756","496:4960009443","496:4960009898","496:4960011358","496:4960009989","496:4960008434","488:4880003071","496:4960009537","496:4960008948","496:4960008464","488:4880001457","488:4880003317","496:4960009533","496:4960009987","496:4960010858","496:4960009157","496:4960009722"],"twin_admin_codes":[496,496,496,496,487,488,488,496,496,496,496,496,496,496,488,496,496,496,488,488,496,496,496,496,496],"twin_sims":[0.7212149020972628,0.5257415560217241,0.5178567859564749,0.49953740474817687,0.46505377283054905,0.45206738445462336,0.4089996384769903,0.39330668335080526,0.38708948658748826,0.38360125155475755,0.3812887511678927,0.37679223255943717,0.37670303401957117,0.37297178886168664,0.3601430721671829,0.3585322548376359,0.3435782016313108,0.3422422872951778,0.34185523722852784,0.3409873957209087,0.33716442903091653,0.3315236285779734,0.3311838079881464,0.3260229911315349,0.3238290079252743],"twin_dists":[0.10500063148092934,0.14727394930436088,0.14899457374515301,0.15301758954791078,0.16070908985556592,0.16365463785160866,0.1736671044865225,0.17742638574238864,0.17893474926568054,0.1797860435119981,0.18035244228255035,0.18145853575451754,0.18148054226438004,0.18240338830171898,0.18561185401708014,0.18601877535892347,0.18984261029690208,0.19018843603326904,0.19028876543419268,0.1905139443257611,0.19150956927013377,0.19298983431699732,0.19307944717318798,0.19444664720203414,0.19503149799122727],"n_dims_used":45,"mean_confidence":0.9254552205403646},"coverage":{"mean_confidence":0.9254552205403646,"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}}