{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000093","488:4880005839","488:4880005851","488:4880005494","488:4880005093","488:4880005662","472:4720002643","488:4880006010","488:4880006077","488:4880005190","488:4880004353","488:4880005588","488:4880004995","488:4880005482","488:4880000627","488:4880005284","488:4880005480","488:4880000283","472:4720002796","488:4880004461","470:4700002540","488:4880005476","488:4880005387","488:4880005301","470:4700005875"],"twin_admin_codes":[470,488,488,488,488,488,472,488,488,488,488,488,488,488,488,488,488,488,472,488,470,488,488,488,470],"twin_sims":[0.7007029238566146,0.5513488897294505,0.5406376896018683,0.5345242577818402,0.5192311925029517,0.5177053787348186,0.5091903946196835,0.5085438031227956,0.4959979542745072,0.48427307119923374,0.47993575590939913,0.47278883037311803,0.4640375867591331,0.46252587145757806,0.44908540647331663,0.441499822001941,0.44064815112048794,0.42981830500688906,0.42297838356973616,0.4208889427929041,0.41917710643009676,0.4145948675730139,0.41067027487293883,0.4100829840351481,0.4048537489903723],"twin_dists":[0.10953760406875977,0.1417224630986061,0.14403846863004902,0.14536409513167606,0.14869421168208316,0.14902767385358387,0.1508930594710157,0.1510350305371,0.15379941398232408,0.1564010605155985,0.15736833542255171,0.15896832879559775,0.16093851570623668,0.16128014273541502,0.16433533620576998,0.16607465255628606,0.16627064919944495,0.16877615182942937,0.17037178635032801,0.17086135461931126,0.17126321282196325,0.1723423639848715,0.17327073559795175,0.17340999312115268,0.17465384597611763],"n_dims_used":43,"mean_confidence":0.9130777758221293},"coverage":{"mean_confidence":0.9130777758221293,"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}}