{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001783","665:6650001945","665:6650001543","665:6650002253","665:6650001866","665:6650001860","665:6650001701","665:6650002105","665:6650001779","665:6650001699","665:6650002400","665:6650002028","665:6650001542","665:6650001621","665:6650002015","665:6650001764","665:6650002079","665:6650002787","665:6650001865","665:6650002478","665:6650001610","665:6650001946","665:6650002398","665:6650001861","665:6650001541"],"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":[0.7597910717702868,0.5733618871872755,0.51707983565749,0.5125318561991472,0.4914383648472997,0.47956376949368557,0.47111051336282156,0.46493549085026137,0.45093554101905664,0.44967953902249486,0.4168896004601851,0.4129955930860789,0.4019701938275569,0.38914260879028234,0.37027830497335534,0.33941124109396714,0.33920744432368843,0.3297237441266886,0.32835680347901425,0.3257910746149267,0.32301552462423605,0.32086112573094105,0.3179443883501546,0.3174187317696664,0.31711546509798544],"twin_dists":[0.09626701210829353,0.13698381206361537,0.14916445258520167,0.15016011742207092,0.15480894513643897,0.1574514214591135,0.15934520728138213,0.16073578558742563,0.16391280702070407,0.16419957882943892,0.17180130202143626,0.17272021265344076,0.17534280775092703,0.17843538939435316,0.18307239488081464,0.19092369558813588,0.1909767509173944,0.19346504984320978,0.1938269097206675,0.19450836583241252,0.19524890818089138,0.19582616969628178,0.19661116860226494,0.1967530720699944,0.1968350006523329],"n_dims_used":45,"mean_confidence":0.8998636033799913},"coverage":{"mean_confidence":0.8998636033799913,"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}}