{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005883","470:4700005610","470:4700004473","470:4700007081","470:4700004986","470:4700005157","470:4700005896","470:4700006033","470:4700007984","470:4700007682","472:4720002158","470:4700007665","470:4700005611","489:4890001731","470:4700007783","466:4660007112","470:4700006599","470:4700007300","470:4700007892","470:4700001455","470:4700006038","470:4700006306","470:4700007483","479:4790002962","472:4720001528"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,472,470,470,489,470,466,470,470,470,470,470,470,470,479,472],"twin_sims":[0.6025540799834456,0.5248982581787898,0.4859620010648331,0.4515516427230273,0.45152693563075486,0.44487836372484796,0.42569580056636896,0.40656594677499347,0.38484221834303656,0.38395872996432184,0.38376361185333835,0.37932456446591345,0.37313298777113235,0.3711122824232497,0.36516216028987836,0.35933184046484873,0.35754586565076746,0.3540851853036287,0.3496666310051745,0.3455961121600105,0.3448905364896693,0.34292510083238137,0.3415598526678587,0.3401017764044053,0.33589673734784187],"twin_dists":[0.13072599189317796,0.14745769118215638,0.15602514061254452,0.16377224678240324,0.1637778821987245,0.16529857952769061,0.16973659125792104,0.1742457933349127,0.17948276839587876,0.17969863276616924,0.1797463382917003,0.18083482868225279,0.18236342561766544,0.18286499508693937,0.18434984674054203,0.18581666907154148,0.18626841742066652,0.18714708653015946,0.18827546217637148,0.18932159026327133,0.189503584365488,0.19001158763660686,0.19036537453782285,0.1907440525130154,0.1918410597987128],"n_dims_used":43,"mean_confidence":0.9111125857331032},"coverage":{"mean_confidence":0.9111125857331032,"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}}