{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001216","488:4880001652","488:4880002442","481:4810000948","481:4810001011","488:4880002151","481:4810000947","481:4810001325","488:4880002441","488:4880002387","488:4880002167","481:4810000447","470:4700000162","488:4880002511","488:4880001491","488:4880002444","488:4880001567","488:4880001981","470:4700005673","488:4880005777","481:4810000737","481:4810001154","488:4880002004","481:4810000814","488:4880001730"],"twin_admin_codes":[488,488,488,481,481,488,481,481,488,488,488,481,470,488,488,488,488,488,470,488,481,481,488,481,488],"twin_sims":[0.823433116243437,0.7506453368677659,0.7005838108627034,0.6554673935084038,0.6139391866655548,0.5720369569489171,0.5594690712856892,0.5483626910895611,0.5245394684173801,0.520547563363342,0.5203329931251128,0.5172134110153053,0.5168489441843641,0.5115574253706419,0.5091032466714482,0.4949387193040846,0.4944016107568816,0.4880507683316181,0.4754234046871682,0.46942195451732743,0.4562530471310879,0.45588672998017016,0.4513692011272787,0.44406168355722664,0.4360439322881187],"twin_dists":[0.08095524904431434,0.09836601299311531,0.10956377955117677,0.11937249009379786,0.12828804376805286,0.13726838528675375,0.13997156599499164,0.142367363969465,0.14753588609657067,0.14840670943896953,0.14845356101431864,0.14913524218317672,0.1492149484859175,0.15037373039172608,0.15091219167610712,0.15403369598512975,0.15415254917029106,0.15556077940990518,0.1583776100473524,0.1597248407738955,0.1627019656447847,0.16278521285320288,0.1638138624048759,0.16548596768049056,0.16733280935061373],"n_dims_used":45,"mean_confidence":0.9301926506890191},"coverage":{"mean_confidence":0.9301926506890191,"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}}