{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008629","470:4700008634","470:4700007213","470:4700008782","470:4700008555","470:4700008325","466:4660007416","466:4660007271","470:4700008414","470:4700008622","470:4700008826","488:4880005994","470:4700005382","470:4700006839","470:4700008689","470:4700007417","470:4700007664","470:4700006243","470:4700007860","470:4700006015","470:4700008922","470:4700007749","470:4700007556","470:4700007023","489:4890002491"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,470,488,470,470,470,470,470,470,470,470,470,470,470,470,489],"twin_sims":[0.7148742141658827,0.5897977184894291,0.5744343484891916,0.5371324167635602,0.532044846692609,0.51474795687995,0.5032550566159716,0.47526117974301674,0.43561080526720236,0.42336748495066717,0.38569502770139097,0.38207026686127016,0.37735432754267106,0.3761853592969136,0.3558152473117562,0.3535320619553464,0.35131411258166945,0.3366157313351991,0.3352887457453038,0.33057960129635866,0.32699148551276225,0.3227383076614419,0.32059135125700766,0.3183895110711858,0.30081502807075156],"twin_dists":[0.10640972312434956,0.13345836226174887,0.13675351382105022,0.14479818695353272,0.14590258458383099,0.14967468693671643,0.1521980677250962,0.15841395258618673,0.16743295623983304,0.17028072983908563,0.17927462371182373,0.18016084231754295,0.18131991756129437,0.18160830999890995,0.18670727123905345,0.18728793589412618,0.18785387659263772,0.19165296613578456,0.19200028473241873,0.19323890478130756,0.1941891695883304,0.19532306642560346,0.19589860712654475,0.19649110900078162,0.20130627040941693],"n_dims_used":43,"mean_confidence":0.9184817824252817},"coverage":{"mean_confidence":0.9184817824252817,"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}}