{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000319","497:4970001290","665:6650000097","665:6650000125","665:6650000160","665:6650000098","665:6650000207","665:6650000139","665:6650000185","665:6650001907","665:6650000146","665:6650000233","665:6650003652","665:6650000118","665:6650000159","665:6650000911","665:6650000066","483:4830000328","491:4910004601","665:6650000117","665:6650000349","497:4970001198","497:4970001020","497:4970001108","665:6650000078"],"twin_admin_codes":[665,497,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,483,491,665,665,497,497,497,665],"twin_sims":[0.23090681233548024,0.12224204708977514,0.08939474764919245,0.08898077944725336,0.0752792420727704,0.07419817667638456,0.06849290352582897,0.0630219965546423,0.05676671376928785,0.04444201521760552,0.04346334771205751,0.04306369027543648,0.03824210686990771,0.03802255072851855,0.03678546076971203,0.034638133269844794,0.031239505163510747,0.030671807439075358,0.027835503555704605,0.02754542864917361,0.025975931513202818,0.02514301142471616,0.02363976429709226,0.023427889721619168,0.022136194541025302],"twin_dists":[0.22236553252985772,0.266274513607102,0.2854104280950183,0.28568460558316155,0.2953924252571994,0.29621723991851834,0.3007386784337041,0.3053719828281324,0.31109237743402524,0.3240918864957175,0.32524872533077837,0.32572744551837146,0.3318194330791323,0.3321119883489883,0.3337876705455384,0.33681340579861235,0.34194607339359623,0.34284952737448254,0.34759047239583335,0.34809845222182745,0.350929654934735,0.3524926279189907,0.3554304332832237,0.3558574270285126,0.35853551171469034],"n_dims_used":45,"mean_confidence":0.9113599141438802},"coverage":{"mean_confidence":0.9113599141438802,"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}}