{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009994","487:4870011023","487:4870000560","487:4870000640","487:4870009995","486:4860002701","665:6650003047","492:4920003618","485:4850006485","665:6650000538","665:6650003279","487:4870010126","487:4870000509","492:4920000085","487:4870000633","487:4870009458","490:4900000150","487:4870009993","487:4870001049","487:4870009583","480:4800000585","665:6650001016","487:4870001624","492:4920005096","487:4870005825"],"twin_admin_codes":[487,487,487,487,487,486,665,492,485,665,665,487,487,492,487,487,490,487,487,487,480,665,487,492,487],"twin_sims":[0.048391007692003045,0.04789342879459103,0.03220804192042298,0.016473788729009124,0.013873957808970402,0.0099359402138991,0.009729667105912145,0.008099891070552501,0.008067839908623541,0.008015386184067276,0.006820247169631082,0.00579461894404815,0.005735129702169088,0.004720841554906941,0.004534030189129946,0.004231245786979332,0.0040984326438059104,0.004082501915179293,0.004021379473521587,0.003999118494408295,0.00386314613182338,0.003802375868038358,0.003497147222181954,0.003292980240077369,0.0031553626356118055],"twin_dists":[0.31963065310384603,0.3201756184883009,0.3404366374879419,0.3721752669520448,0.37987973327173263,0.3944250662652295,0.3953211968109872,0.4030675026454063,0.40323338714903134,0.40350614612299296,0.4102002801422695,0.41684756127209543,0.4172649161699364,0.42505950300822926,0.42665870615616047,0.42938237193635354,0.43063335352464843,0.43078587338274105,0.43137612157149136,0.4315931199113178,0.43294292440385135,0.4335602240445649,0.4368035529275555,0.439120306506268,0.44075703773137664],"n_dims_used":43,"mean_confidence":0.9097687477289245},"coverage":{"mean_confidence":0.9097687477289245,"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}}