{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000517","488:4880000256","488:4880001169","488:4880000153","470:4700005993","488:4880000249","470:4700005712","488:4880000437","470:4700006293","488:4880000417","472:4720003874","488:4880000305","488:4880000988","472:4720003644","488:4880000304","472:4720003499","470:4700006010","470:4700005855","496:4960006157","472:4720003721","472:4720003570","488:4880000146","481:4810000138","488:4880000301","488:4880000007"],"twin_admin_codes":[488,488,488,488,470,488,470,488,470,488,472,488,488,472,488,472,470,470,496,472,472,488,481,488,488],"twin_sims":[0.8344736223429964,0.777533542938664,0.7258010445693943,0.7057212327212372,0.6900232302802696,0.6701018664734033,0.662634265861519,0.6602465774576113,0.655364365130263,0.6476119792541993,0.643921489034408,0.6437220278686475,0.638930978871224,0.6376865720490155,0.6366668939700135,0.6359642358352741,0.6342809416322359,0.6313557645039769,0.6309540618661141,0.6261070035642219,0.6186874180633045,0.6183126888552568,0.6126254085012496,0.6099741830013778,0.6077939146801242],"twin_dists":[0.07813095129710602,0.09213375104692834,0.10397737907990741,0.10843313795847524,0.11187765784276493,0.11621053278876606,0.11782587933521813,0.11834151759634645,0.1193946998067072,0.12106414017602626,0.12185777472154387,0.12190065037570091,0.12293000574861684,0.1231972139279399,0.12341612331980505,0.12356695135411964,0.12392820621940594,0.12455576323352323,0.12464192258353801,0.1256811982039923,0.12727104873293477,0.12735131978430206,0.12856939402647005,0.12913712864300744,0.12960399012907967],"n_dims_used":45,"mean_confidence":0.9218487209743924},"coverage":{"mean_confidence":0.9218487209743924,"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}}