{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003874","665:6650004248","665:6650004075","665:6650003736","665:6650004298","665:6650003212","665:6650003664","665:6650003801","665:6650003517","665:6650003063","665:6650003873","665:6650004137","665:6650003666","665:6650003802","665:6650004517","665:6650002532","665:6650004132","665:6650003944","665:6650002452","665:6650004007","665:6650004134","665:6650003592","665:6650003216","665:6650003214","665:6650004339"],"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":[0.6404925861399312,0.5833218984957069,0.580629826783638,0.5754244557022986,0.5412498319571009,0.5284104540309172,0.5171498741837415,0.48634295154063484,0.470919441301556,0.4265321841158334,0.42511007112077803,0.42362652333791373,0.3734805870655898,0.32397487027169924,0.2991688807939222,0.2987280316094711,0.29008563563336875,0.2881589180240628,0.28518613929113934,0.2817854861895106,0.2533418478304963,0.24484028378778716,0.24345538400615807,0.24322455572657245,0.22638059797681154],"twin_dists":[0.1225946001149306,0.1348465110080636,0.13542389086258041,0.13654093759821506,0.14390589123783684,0.1466928651378716,0.14914913625794757,0.15594040478082133,0.15938814239916982,0.16954142632244354,0.16987336222593857,0.17022012974841869,0.18227728151147407,0.19499254722902862,0.20176552705150144,0.20188876995270397,0.20432679739469228,0.20487618267434823,0.20572817275052674,0.2067093686161389,0.2152169973485666,0.21787576024945454,0.21831446102134164,0.21838773805940362,0.22386215144390192],"n_dims_used":45,"mean_confidence":0.9081698099772135},"coverage":{"mean_confidence":0.9081698099772135,"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}}