{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008307","470:4700008400","470:4700007656","470:4700007961","470:4700008037","466:4660008636","466:4660007569","466:4660008014","470:4700007771","470:4700008833","470:4700008553","466:4660007708","470:4700007958","470:4700007652","470:4700008041","470:4700008484","470:4700008328","470:4700008735","470:4700008236","466:4660005757","466:4660008135","466:4660007400","466:4660007259","466:4660007685","470:4700008403"],"twin_admin_codes":[470,470,470,470,470,466,466,466,470,470,470,466,470,470,470,470,470,470,470,466,466,466,466,466,470],"twin_sims":[0.725971261677877,0.6564747901612394,0.6334130215820217,0.5420109943511192,0.5190646807308557,0.4907445651260537,0.48691894310032807,0.47989129202682107,0.47220645287381535,0.41182257248305454,0.3953177760542722,0.39266891854330177,0.3878892741044175,0.37367208624579756,0.3730408243849946,0.37250473452705657,0.37153967842958036,0.3665583137302272,0.35852318831694485,0.3407394911310286,0.33524498441224676,0.32692566491337,0.31996487923292927,0.3102352970891437,0.3092739769554808],"twin_dists":[0.10393933185458709,0.1191552927024778,0.12411443495878294,0.1437410779443994,0.1487305909805647,0.15496279874760377,0.15581232402843603,0.15737826569201083,0.15909905526976442,0.1729977576769921,0.17694085480714206,0.17758059923266697,0.1787400769100299,0.18222983992103955,0.1823862727219553,0.18251922346143248,0.18275879657998817,0.18400035634861522,0.1860210683699886,0.19057832443503347,0.19201175128221357,0.1942066548540998,0.19606695372034774,0.1987057794704235,0.19896904873245122],"n_dims_used":43,"mean_confidence":0.9170558840729469},"coverage":{"mean_confidence":0.9170558840729469,"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}}