{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003185","470:4700002834","488:4880006043","488:4880006389","466:4660003253","470:4700002831","488:4880005246","488:4880005614","488:4880004759","488:4880005440","466:4660002616","470:4700001684","470:4700001547","470:4700001242","470:4700001685","466:4660002022","496:4960000484","488:4880004758","466:4660005492","470:4700002493","488:4880004248","488:4880005718","470:4700001686","488:4880006311","466:4660001317"],"twin_admin_codes":[470,470,488,488,466,470,488,488,488,488,466,470,470,470,470,466,496,488,466,470,488,488,470,488,466],"twin_sims":[0.4955214437448463,0.43826459956570535,0.3948645097593168,0.38572147814529506,0.38053358412575866,0.3787966361317653,0.3730738638035302,0.36222611024247886,0.3428159045607876,0.3419189285423359,0.33933797407219285,0.30584060591631884,0.29983226868962937,0.2990502028776082,0.29567501390125944,0.29423499670113085,0.27977477251846694,0.26405071187784646,0.2572799477333677,0.2571918315284758,0.2541863161863132,0.252970791177175,0.24967667822597028,0.24345624431138702,0.24136617292305051],"twin_dists":[0.15390479091978948,0.16681996884710562,0.17705018537350603,0.17926817146872628,0.18053776218289885,0.1809646888920154,0.1823780820016158,0.18508701559139798,0.19003985680221055,0.19027225148648372,0.19094276754976783,0.1999131796564415,0.20158027193543424,0.20179869393633978,0.20274521094968,0.20315097679414573,0.20729289525752623,0.21194737256093804,0.21400466402154153,0.21403166138092444,0.21495602881656697,0.21533184094755797,0.21635612155090517,0.2183141879991984,0.21897933212445564],"n_dims_used":43,"mean_confidence":0.9140248853106832},"coverage":{"mean_confidence":0.9140248853106832,"n_dims_used":43,"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}}