{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004213","480:4800005642","493:4930004229","493:4930005733","493:4930006337","494:4940001192","493:4930004529","493:4930006189","493:4930005532","493:4930004666","493:4930005306","493:4930005186","494:4940001252","493:4930004961","493:4930005185","493:4930006468","493:4930004511","493:4930006036","493:4930004939","493:4930006057","493:4930004365","493:4930006491","494:4940001074","480:4800005037","493:4930005430"],"twin_admin_codes":[493,480,493,493,493,494,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,494,480,493],"twin_sims":[0.4993916293507695,0.4118848353130959,0.4096916143276162,0.4085410609849029,0.37388184960027293,0.36766947248682963,0.36161602151376215,0.35779576421129594,0.3534082483533774,0.344592338973657,0.3344964481499568,0.33239718812688357,0.33176984740318294,0.3270168352127283,0.3197545736462786,0.3174624097860119,0.3090859548803359,0.3064691361969197,0.30338192695447164,0.30125007481196275,0.29998328887439984,0.29638933331539846,0.2890234218405932,0.2836652975740983,0.2751980212199088],"twin_dists":[0.15304975874960317,0.17298301719778356,0.17350284273418656,0.17377602943120435,0.18217788733090226,0.18372268410467676,0.1852405730312245,0.18620513799753563,0.187319479906146,0.18958055988490877,0.19220801220730657,0.19275970139500043,0.1929249362395269,0.19418243595036042,0.19612350883974625,0.1967412759368723,0.1990205957361453,0.19973988717431967,0.2005930508370969,0.20118514267214993,0.20153813214824293,0.20254436364589007,0.20462940716643474,0.2061661061979209,0.2086306903576195],"n_dims_used":45,"mean_confidence":0.924776373969184},"coverage":{"mean_confidence":0.924776373969184,"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}}