{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007335","470:4700007791","470:4700007513","470:4700007792","479:4790002882","479:4790003058","479:4790000557","479:4790001249","470:4700007807","479:4790000757","470:4700000644","470:4700008167","470:4700007811","479:4790000484","472:4720000578","479:4790000034","472:4720001401","472:4720001283","479:4790002978","479:4790000121","479:4790001190","479:4790000759","479:4790001175","479:4790001563","472:4720001398"],"twin_admin_codes":[470,470,470,470,479,479,479,479,470,479,470,470,470,479,472,479,472,472,479,479,479,479,479,479,472],"twin_sims":[0.9305300112242963,0.8289677084374782,0.7845124026267154,0.756749385146545,0.7441444273739978,0.6947366040646301,0.6826094794359375,0.6636206703212095,0.65421696779573,0.6476847141208835,0.6473311648858812,0.63564893412629,0.6248163807453855,0.6192953970349875,0.6173951811427361,0.6154420053801916,0.6102250784955052,0.6098543972640426,0.6093191345414397,0.6053819295839002,0.6038798688133382,0.6006452683337875,0.5937431529139542,0.5929755069394573,0.5860280374128743],"twin_dists":[0.049284228128621106,0.0795472651368845,0.09048308038287683,0.0969673126454092,0.09984639429193566,0.11084656127873893,0.11349460225330696,0.11761274271725206,0.11964200006566379,0.12104849200352312,0.12112455207020476,0.12363462627580991,0.12595782769049432,0.12714080875557376,0.12754785177372505,0.1279661912743794,0.129083403321609,0.12916277878303975,0.12927739581521855,0.1301204615363994,0.13044209636327125,0.13113474695882776,0.13261303930297882,0.1327774899283197,0.13426630841772347],"n_dims_used":43,"mean_confidence":0.915295445641806},"coverage":{"mean_confidence":0.915295445641806,"n_dims_used":43,"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}}