{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005626","488:4880005625","488:4880004327","470:4700003347","488:4880004262","488:4880006047","488:4880004673","466:4660003001","488:4880004960","488:4880004243","488:4880004497","488:4880004655","488:4880004977","488:4880005157","470:4700002000","488:4880004408","466:4660001710","488:4880005184","470:4700003352","487:4870013130","470:4700003013","488:4880006391","488:4880005246","470:4700000727","488:4880003323"],"twin_admin_codes":[488,488,488,470,488,488,488,466,488,488,488,488,488,488,470,488,466,488,470,487,470,488,488,470,488],"twin_sims":[0.2579914920018156,0.20038185646514559,0.1913483767340549,0.17591953610341754,0.16635614686700326,0.16609664553420161,0.15328445170299426,0.1454109436512774,0.14116390197828463,0.13518952929293823,0.13378632770075374,0.12990959048331852,0.12940908662856987,0.12650886981953516,0.12366633042865059,0.12251854979588729,0.11932609252545565,0.11627147957684335,0.11571285984787733,0.11149516086284514,0.10914063569667426,0.1040828636037353,0.10239455133477958,0.10179272015094974,0.1014033642368693],"twin_dists":[0.21378687217088035,0.23287263004122882,0.23619021182687616,0.2421195257840278,0.24598271271830255,0.24608973848010063,0.25153170687415616,0.2550433008043669,0.2569962208076654,0.2598189392448133,0.2604954155428841,0.26239252899066107,0.26264055383315793,0.26409221628682855,0.2655397025764511,0.2661313532021213,0.26779950861540336,0.2694279016472123,0.2697292374706836,0.27204127105362386,0.27336145433462006,0.27627377228702704,0.2772704282738505,0.277628805857528,0.2778615416289106],"n_dims_used":45,"mean_confidence":0.9174628363715278},"coverage":{"mean_confidence":0.9174628363715278,"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}}