{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003144","481:4810001683","488:4880002883","481:4810005732","481:4810001206","488:4880005772","481:4810001865","488:4880003121","488:4880002639","485:4850003956","488:4880002434","488:4880005311","488:4880002374","481:4810000488","470:4700004118","481:4810001009","481:4810001304","481:4810005830","470:4700007071","481:4810000034","481:4810001721","488:4880002007","481:4810001322","496:4960001348","488:4880001213"],"twin_admin_codes":[488,481,488,481,481,488,481,488,488,485,488,488,488,481,470,481,481,481,470,481,481,488,481,496,488],"twin_sims":[0.4170776794756033,0.3818773313551272,0.38109465320175984,0.2795178116507184,0.2612678384149112,0.254803836090205,0.2480228443020611,0.24079680111106408,0.2402485897890698,0.2383666393092954,0.23756161055587297,0.23046429781950584,0.22805874165726472,0.2024394926992788,0.20085664176900472,0.19759312172299023,0.18926840625384483,0.18804612671945214,0.18477525680141707,0.18143575309883164,0.1809174490440785,0.17188672136051591,0.16956979697659494,0.16551308143366267,0.16070263819286076],"twin_dists":[0.17175701274776728,0.1802081257390791,0.1804000575134245,0.20736765071925092,0.21278889001348497,0.21476554314149343,0.21687362790017228,0.2191611751229808,0.21933652380086202,0.2199404629022388,0.22019975361009025,0.22251099315553333,0.22330497466165203,0.23213147204902468,0.23270114981652473,0.23388554805709508,0.23696945593224583,0.23743017042203243,0.23867348141293507,0.2399589696719946,0.24015997688315424,0.24372978737973777,0.24466717205647218,0.2463308584761497,0.24834227056363842],"n_dims_used":45,"mean_confidence":0.9231657240125868},"coverage":{"mean_confidence":0.9231657240125868,"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}}