{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001105","496:4960004464","488:4880002285","488:4880004098","496:4960005374","496:4960004463","488:4880004023","496:4960004925","488:4880001369","488:4880001272","488:4880001368","488:4880001449","488:4880002051","496:4960010730","488:4880001548","488:4880000522","488:4880002587","488:4880005483","488:4880001443","496:4960004198","488:4880005578","488:4880001970","488:4880005840","499:4990001210","488:4880001464"],"twin_admin_codes":[488,496,488,488,496,496,488,496,488,488,488,488,488,496,488,488,488,488,488,496,488,488,488,499,488],"twin_sims":[0.7784191779866314,0.7374483230458918,0.7324888943020369,0.7280278768827843,0.7216174101825121,0.7177155471289498,0.7171340996515082,0.7085863763148937,0.702375833198418,0.674110228994592,0.6670659990113659,0.6365448186562217,0.631424686359488,0.63072908491651,0.6273020219539464,0.6265766073675895,0.6249842747902921,0.62124217597295,0.6208464967901467,0.6078382141514171,0.6024607990550088,0.6010507388903974,0.5999440214511813,0.5998651546881836,0.5967826949121586],"twin_dists":[0.0919251053609029,0.10136190191170796,0.10247864078340396,0.1034792350288556,0.1049109650234948,0.10577907648769526,0.10590823319937251,0.10780103698549742,0.10916978453352749,0.11534165383426064,0.11686774180309081,0.12344232848538059,0.12454098002354674,0.12469017479472697,0.1254250259388552,0.1255805348113703,0.1259218437174905,0.12672373514917598,0.12680850962193144,0.12959450438109477,0.13074596671964178,0.1310479172323692,0.13128491856789212,0.13130180806629582,0.13196196713361213],"n_dims_used":45,"mean_confidence":0.9188283284505209},"coverage":{"mean_confidence":0.9188283284505209,"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}}