{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950003913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950003968","495:4950004021","495:4950004062","495:4950002739","495:4950003704","495:4950002479","495:4950002782","495:4950003860","495:4950002833","495:4950002530","495:4950002237","495:4950002355","495:4950003461","495:4950002379","495:4950002779","495:4950002607","495:4950002236","495:4950002478","495:4950002810","495:4950003365","495:4950003077","495:4950002370","495:4950002481","495:4950002732","495:4950003594"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.5192490536246102,0.405150715798076,0.3618227729274488,0.3366924632487862,0.33011462930315427,0.3280235614921792,0.3155137768137586,0.30481059402339167,0.29927170919061064,0.27925525837979975,0.2747213755059327,0.26871736926322526,0.2634291373256921,0.26155584845091534,0.2587741491278404,0.2517520156533264,0.24752743684889802,0.24101183136346585,0.23959920966553086,0.23355588999709762,0.23298176029487963,0.22331453116181546,0.2208846226981982,0.22005104090734012,0.21326271162120378],"twin_dists":[0.1486903095693468,0.17458301746351973,0.18518851960732224,0.1916329053932757,0.19336172545574642,0.1939152520462435,0.19726843879128148,0.20019761060930866,0.20173679585777443,0.2074440762838533,0.20877079433245008,0.21054854560429903,0.2121348483418857,0.21270153852725948,0.2135477510996581,0.21570981334139006,0.21702907774011834,0.21909246714527497,0.21954456845538542,0.22149855822272613,0.22168590520129716,0.22488726964167702,0.22570637382052033,0.22598875502497354,0.22831554293647544],"n_dims_used":45,"mean_confidence":0.908746846516927},"coverage":{"mean_confidence":0.908746846516927,"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}}