{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003712","481:4810004025","481:4810004029","481:4810003416","481:4810003708","481:4810004323","481:4810003211","481:4810004321","481:4810003713","481:4810003315","481:4810001971","481:4810001164","485:4850000928","481:4810003313","488:4880001840","481:4810003312","481:4810004123","481:4810003925","488:4880005821","481:4810001642","481:4810004232","470:4700001764","481:4810001802","470:4700001914","481:4810003918"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,485,481,488,481,481,481,488,481,481,470,481,470,481],"twin_sims":[0.44094670989591433,0.4265323489709263,0.4018519808603396,0.4013432434127508,0.38236914219782886,0.3640078469559474,0.3429792196381069,0.34022130389821376,0.3156835718042153,0.309979830802212,0.30888873488251783,0.3070041193372964,0.30504084716692514,0.30098864559344535,0.30064446546373985,0.30037991301376143,0.29852238810759585,0.298216658125855,0.29470794038319004,0.293594626934289,0.290402783469815,0.28263430229811476,0.2810421129859777,0.2751247915639077,0.2738232892778585],"twin_dists":[0.16620192452904772,0.16954138787013778,0.17537109950242233,0.17549289788577577,0.18008761846379992,0.18463930727612834,0.18999757892233107,0.19071297725996067,0.19722243109954674,0.19877569635288692,0.19907468373727305,0.19959254819114877,0.2001339795202591,0.20125791876182123,0.20135378714372917,0.20142751949865623,0.20194629569100056,0.20203186212079632,0.20301758236742629,0.20333179621004727,0.20423657455526506,0.20646379184211353,0.20692480697807186,0.2086522056167061,0.20903518094840437],"n_dims_used":45,"mean_confidence":0.9184390597873264},"coverage":{"mean_confidence":0.9184390597873264,"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}}