{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004188","665:6650003806","665:6650004335","665:6650003945","665:6650004563","665:6650002912","665:6650003519","665:6650004011","665:6650002914","665:6650004072","665:6650002839","665:6650003139","665:6650004489","665:6650002915","665:6650004197","665:6650004379","665:6650004187","665:6650004564","665:6650004492","665:6650002990","665:6650003663","665:6650004374","665:6650004504","665:6650004413","665:6650004535"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7935342422354218,0.7916028533509158,0.7864321042281284,0.7154857487713585,0.7096015928475585,0.6658175994788693,0.6477373035849578,0.6417045206455445,0.6367472240698031,0.6234296185207168,0.6092157241310009,0.5775759503506787,0.5755620119256042,0.5624486060365728,0.5382865883661109,0.5374823403140117,0.5340280721341697,0.5279943366250512,0.5237199883706269,0.5231923187077375,0.5191576616119151,0.5172517653390742,0.5161491934270256,0.5153890333156664,0.5139400565760267],"twin_dists":[0.08832584020887531,0.08878998494539682,0.09002632787517545,0.1062740952504286,0.10757678739592953,0.11713779110436258,0.12103717774566233,0.12233422932296156,0.12339887905132418,0.12625502335591882,0.1292995392101357,0.1360791298910968,0.1365114070301403,0.13933002744930678,0.144547931894074,0.14472230320684865,0.14547181804343076,0.14678342175922665,0.14771452944443567,0.14782959284757757,0.1487102762843373,0.14912685515560017,0.14936801724492993,0.1495343577999722,0.1498515947156032],"n_dims_used":45,"mean_confidence":0.9076731363932292},"coverage":{"mean_confidence":0.9076731363932292,"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}}