{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004314","499:4990004290","499:4990004361","467:4670001964","499:4990004280","468:4680002894","467:4670002775","468:4680002054","468:4680001422","472:4720004220","467:4670004262","468:4680002458","468:4680003879","468:4680001081","472:4720007951","467:4670002361","468:4680004224","499:4990004448","467:4670001727","467:4670001969","472:4720008183","468:4680003851","468:4680004412","467:4670004337","467:4670002659"],"twin_admin_codes":[499,499,499,467,499,468,467,468,468,472,467,468,468,468,472,467,468,499,467,467,472,468,468,467,467],"twin_sims":[0.7986255750734756,0.7145164169309356,0.7122089969169378,0.6221301560218836,0.5729355513717912,0.5665625946912806,0.5438319509108711,0.5284944872222979,0.5242709712588058,0.5228667972387092,0.5156860666445875,0.5121022572399339,0.5060096394570798,0.49473732744708626,0.49178811701422875,0.4874174567538804,0.4861716586844775,0.48052156371143595,0.47630943932000686,0.4752875267041047,0.47321079311131353,0.46957023378983986,0.46540874795675957,0.463692899861986,0.4613490180390401],"twin_dists":[0.08709593827489598,0.10648905004256921,0.10700016475268184,0.12653347494948933,0.1370753746043772,0.13844494990115183,0.14334696058524526,0.14667457947554513,0.1475944104455487,0.14790058910498866,0.14946935291395988,0.15025428065812801,0.15159190939660894,0.1540782562733443,0.15473141022917464,0.15570150903761865,0.1559785033883147,0.15723753233367274,0.15817918714100426,0.15840804991618573,0.15887364414020705,0.15969148515181603,0.16062898763575378,0.16101637592538512,0.16154636718473897],"n_dims_used":45,"mean_confidence":0.9316507975260416},"coverage":{"mean_confidence":0.9316507975260416,"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}}