{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002479","665:6650002399","665:6650002402","665:6650002176","665:6650002558","665:6650002322","665:6650002398","665:6650002168","665:6650002092","665:6650002321","665:6650001779","665:6650002400","665:6650002405","665:6650002403","665:6650001614","665:6650002770","665:6650002466","665:6650002635","665:6650002323","665:6650002097","665:6650002623","665:6650001866","665:6650002016","665:6650002315","665:6650001770"],"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":[0.6368715183948638,0.6189766197762768,0.5832501439874952,0.5767934093436177,0.5761027684189184,0.5621241720917967,0.5425662414622139,0.5099291925973558,0.5025695202044567,0.4802436182887459,0.44550193218507994,0.43124854874090984,0.42949113930794874,0.4257107732232943,0.4225213961729806,0.42182831606373306,0.42019847086445905,0.41934452172136927,0.40875793981509334,0.4010296921421225,0.3944808029804129,0.37110334856561056,0.36668078195592557,0.36382218437850633,0.3462697477715568],"twin_dists":[0.12337219662679595,0.1272090972259373,0.13486189789722042,0.13624708012855674,0.13639532389583786,0.13939986079919178,0.14362087799818854,0.15073089994274505,0.15234906236238274,0.15729958751662884,0.16515558970778607,0.1684438230339776,0.1688522347071653,0.16973309608587978,0.17047877419471744,0.1706411277481356,0.1710233613238366,0.17122388097570337,0.17372450794202984,0.17556800092965313,0.17714278307789033,0.18286721560036787,0.18396973156817004,0.18468590805090526,0.18914801815163415],"n_dims_used":45,"mean_confidence":0.9020303514268663},"coverage":{"mean_confidence":0.9020303514268663,"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}}