{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008132","470:4700008484","470:4700008040","470:4700008482","466:4660008635","470:4700008045","466:4660008017","470:4700008050","470:4700007851","470:4700008041","470:4700007652","470:4700007753","470:4700008055","470:4700008553","470:4700008396","472:4720002755","470:4700007961","470:4700007590","470:4700008492","470:4700008223","466:4660008624","466:4660002014","470:4700007205","466:4660008794","470:4700008408"],"twin_admin_codes":[470,470,470,470,466,470,466,470,470,470,470,470,470,470,470,472,470,470,470,470,466,466,470,466,470],"twin_sims":[0.5949354268188383,0.5917666738081444,0.5807466620192804,0.5537045789847216,0.48747952085481056,0.4431402509912723,0.43036263806333525,0.40701275612498106,0.4037226445897013,0.39839130373207554,0.38441386788415666,0.38263575661284216,0.3691378196882574,0.36688548628018747,0.35093648919587606,0.3467801058418026,0.34449448074679234,0.34352683344496177,0.3369914904121674,0.33631826319146974,0.3335823376954925,0.3323494000516989,0.3226393872651014,0.3182764937337535,0.31690860717503627],"twin_dists":[0.13235763887895383,0.13303647369701088,0.135398828419733,0.14121412350132545,0.15568771517649527,0.16569755040332504,0.16864961866022682,0.1741394352091434,0.17492383487279858,0.17620101717281586,0.1795873985103316,0.18002232164817583,0.1833563954485484,0.18391855402893997,0.1879504178050655,0.18901663570696717,0.18960582832002587,0.18985589463433983,0.19155475149616838,0.19173075940697065,0.1924480095391228,0.19277228226552262,0.19534953719875875,0.1965215833557897,0.19689090944524967],"n_dims_used":43,"mean_confidence":0.9163506086482558},"coverage":{"mean_confidence":0.9163506086482558,"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}}