{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005603","470:4700006450","470:4700006727","470:4700004814","470:4700005747","470:4700006729","470:4700006849","470:4700006853","470:4700006172","470:4700006966","470:4700005890","470:4700005891","470:4700005303","470:4700006449","470:4700006167","470:4700007179","470:4700006318","470:4700005895","470:4700006032","470:4700006451","470:4700007074","470:4700006732","470:4700005743","470:4700006726","470:4700006971"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.91637961042362,0.9139654565405559,0.9061077829752462,0.8999045682828118,0.8839894270402135,0.8790807961776875,0.878685931768689,0.8680777160482854,0.864532171580799,0.8506668101612548,0.8497775168159455,0.8428349221199163,0.8375536332808058,0.8299551065472014,0.8179953059983486,0.8175126106672831,0.7967054934135942,0.7926846408182572,0.7909005826524366,0.777982301926545,0.7674394660841871,0.7544325149059996,0.7512584763680891,0.7374949056508201,0.7342283675353659],"twin_dists":[0.05427590735471366,0.05508959841773326,0.05767275870141448,0.05964804682013495,0.06449682026148304,0.06593697591772212,0.06605180646094064,0.06908395810361463,0.07007610464320106,0.0738653093126467,0.07410377141709745,0.0759480777239414,0.07733150081738752,0.07929444638183476,0.08232417485608144,0.08244502637335091,0.08756087220848341,0.08853017391152743,0.08895843139385444,0.09202805789631717,0.09449574773293896,0.09749923481090762,0.09822590619086942,0.1013513901883343,0.10208748882782213],"n_dims_used":43,"mean_confidence":0.9115463966547057},"coverage":{"mean_confidence":0.9115463966547057,"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}}