{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001828","500:5000009325","498:4980003035","498:4980002255","498:4980000442","498:4980000974","498:4980001634","498:4980001542","484:4840007520","498:4980002973","500:5000009647","468:4680005795","498:4980002499","498:4980001916","498:4980001999","498:4980002712","498:4980001915","498:4980001069","498:4980001827","498:4980001736","498:4980001451","484:4840001032","498:4980001639","484:4840003951","498:4980001998"],"twin_admin_codes":[498,500,498,498,498,498,498,498,484,498,500,468,498,498,498,498,498,498,498,498,498,484,498,484,498],"twin_sims":[0.47439653028820056,0.3824233623939046,0.37634366649520384,0.3658845601741445,0.29428880841240274,0.2924122423650033,0.2915351876271828,0.28730309147381955,0.28262468948201913,0.27668471015467366,0.27034924856032877,0.2691341984770712,0.26385670215604534,0.2540550690536843,0.25323119799016003,0.24704035724776596,0.24215890262104173,0.23915775725479618,0.23334823343325506,0.23268877523864695,0.23214666636917355,0.22914727643188632,0.21762352432751209,0.21757560997619935,0.21276929117490212],"twin_dists":[0.15860772494112715,0.18007433756984903,0.18156922895860694,0.18416892917316363,0.2031357927389491,0.20366627760476425,0.20391490377135177,0.20512091780557629,0.206466570493229,0.20819464875621863,0.2100629514333544,0.21042433766429294,0.2120058590409983,0.21499655231494919,0.21525123274014865,0.2171821092718735,0.21872661669956955,0.21968620777428366,0.22156628468271183,0.22178162739025406,0.22195895077593425,0.22294500934304715,0.22681519786841642,0.22683157234596782,0.228486605374753],"n_dims_used":45,"mean_confidence":0.9301759507921007},"coverage":{"mean_confidence":0.9301759507921007,"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}}