{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005076","485:4850005699","485:4850005150","485:4850005144","485:4850005860","485:4850005781","485:4850006261","485:4850005422","485:4850005151","485:4850005476","485:4850005478","485:4850005556","485:4850005618","485:4850005939","485:4850005782","485:4850005082","485:4850005013","485:4850005483","485:4850005485","485:4850006018","485:4850005280","485:4850005014","485:4850005937","485:4850005624","485:4850004815"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7513254078033729,0.7297207553571231,0.7262018217975048,0.7148786941790695,0.6861662927439403,0.6754656566159183,0.670064757223763,0.6623353812367002,0.6418439581024705,0.6185553678155397,0.6124152175274127,0.6108531398247822,0.6103404549792177,0.6083583702363854,0.5970363397300145,0.5940404068071523,0.5933152899788896,0.5762930505096268,0.551920955532898,0.5410560040369231,0.5270175988109377,0.5261442485121028,0.5122781888669515,0.5118525047897907,0.506836387233903],"twin_dists":[0.09821060670349814,0.10309995108609284,0.10388778866702648,0.10640872974139057,0.11271957387535854,0.11504753369810221,0.11621857065087984,0.11789044708809848,0.1223042687537141,0.12729933555100742,0.12861440595802703,0.12894891264106828,0.12905869717341104,0.12948312425613503,0.13190764137343997,0.13254936180493526,0.13270469806394108,0.13635447884104493,0.1415989842673418,0.14394786734105922,0.14699604317268705,0.1471862318405464,0.15021571602405034,0.1503090327491497,0.15141015212125766],"n_dims_used":45,"mean_confidence":0.9188561333550347},"coverage":{"mean_confidence":0.9188561333550347,"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}}