{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007277","500:5000007423","500:5000007558","498:4980003195","473:4730007049","473:4730006597","473:4730007390","473:4730007280","473:4730007162","473:4730006484","473:4730006705","500:5000006350","473:4730006480","473:4730006713","498:4980003197","500:5000004402","473:4730007281","473:4730009222","473:4730007166","473:4730006711","473:4730007504","500:5000009121","498:4980002759","500:5000006491","498:4980003196"],"twin_admin_codes":[473,500,500,498,473,473,473,473,473,473,473,500,473,473,498,500,473,473,473,473,473,500,498,500,498],"twin_sims":[0.7015664113502875,0.6525354945031063,0.6201211173566684,0.5685840020783308,0.567702701899875,0.5190278541297582,0.49660350463457115,0.486741776684723,0.47163544342099806,0.45790884950542365,0.4490192556555353,0.4427662728622643,0.4394121170080934,0.42833965868359525,0.42592571355244047,0.4245657240161514,0.4158582078152842,0.4118892245382894,0.3995545250848267,0.395007558168688,0.39398598731747453,0.3897536851747964,0.3861000331076898,0.38605654625417923,0.3792501361455004],"twin_dists":[0.1093477956113921,0.12000427133562945,0.1269639157330938,0.1380103545139697,0.13819980863190112,0.14873863718766822,0.15366554268540036,0.15585171482316426,0.15922728218974222,0.16232597863275247,0.16435045562188627,0.16578347299004,0.16655536315149647,0.16912020192173832,0.16968292667485504,0.17000054040289986,0.1720443292456648,0.1729819781027344,0.17592169661038104,0.17701567497996862,0.1772622555597012,0.17828700327972197,0.1791758509063635,0.17918645413123124,0.18085313131212322],"n_dims_used":45,"mean_confidence":0.9246949089898003},"coverage":{"mean_confidence":0.9246949089898003,"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}}