{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001531","665:6650002705","665:6650002716","665:6650002469","665:6650002786","665:6650002470","665:6650002710","665:6650002639","665:6650002394","665:6650002624","665:6650002471","665:6650002638","665:6650002642","665:6650002560","665:6650001612","665:6650002641","665:6650002630","665:6650002227","665:6650002553","665:6650002777","665:6650002776","665:6650002784","665:6650002791","665:6650002460","665:6650002717"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7722900806479115,0.6453256485986361,0.608371235399343,0.4846996634531041,0.45288393437992847,0.4498972905627216,0.4356152308565263,0.4350726138662402,0.4294241284896272,0.4061348090208277,0.40465067131393945,0.40177761349897423,0.38103750764141886,0.36414796031096636,0.3585613167592313,0.35685856887282735,0.35649951112506434,0.35615957469808085,0.3532363786200487,0.3520234998049032,0.3504616927301645,0.34695680345541285,0.33980490499121424,0.3325384269898822,0.32997124974796005],"twin_dists":[0.09336431961053535,0.12155588857107756,0.12948036945435995,0.156306071949266,0.16346853457556815,0.16414984013119435,0.16743193276224935,0.16755745122226326,0.1688678210932899,0.17434847026601846,0.17470229469220055,0.17538889966935975,0.18041407842813204,0.18460414717637955,0.18601142551723687,0.1864425723555649,0.1865336230627627,0.18661986849156562,0.18736327670083527,0.18767266469307659,0.18807187884465296,0.1889711719015192,0.1908212597295391,0.1927225240860848,0.19339961779501427],"n_dims_used":45,"mean_confidence":0.902937740749783},"coverage":{"mean_confidence":0.902937740749783,"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}}