{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003732","485:4850003488","485:4850005583","485:4850004646","485:4850005307","485:4850005387","485:4850003954","485:4850004905","485:4850005817","485:4850005312","485:4850003570","485:4850004904","485:4850005045","485:4850006125","485:4850005308","485:4850004309","485:4850005103","485:4850005238","485:4850004780","485:4850005319","485:4850005311","485:4850004778","485:4850005306","485:4850004452","485:4850004654"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8165506780216951,0.815160382092631,0.7617425735331959,0.7598630428328466,0.7472914420212049,0.7262523054300609,0.7126424027680739,0.7099378192915368,0.7053599352398462,0.7043180617457601,0.6905151141241391,0.6866085300465583,0.6846143346722444,0.6833842007815285,0.6819608999379706,0.6815068865819556,0.6794381799328743,0.6675185188264351,0.6663563729024612,0.6584457122328394,0.6515515725877317,0.6508878117555346,0.6494963293824284,0.6480865121987913,0.6421285257446935],"twin_dists":[0.08268554905109396,0.08303244730093692,0.09581650129592911,0.09625041429783472,0.09913091188109406,0.10387650150001142,0.10690422177279452,0.10750248658692131,0.10851276657591155,0.10874229312724146,0.11177017055586345,0.11262311986619813,0.11305790291798434,0.11332589946703764,0.11363579088847,0.11373460012377734,0.11418457210688399,0.11676982515372301,0.11702125996884338,0.1187301741538493,0.12021618152063092,0.1203591073781128,0.12065865428903258,0.12096204440241094,0.12224312185199909],"n_dims_used":44,"mean_confidence":0.9159284938465465},"coverage":{"mean_confidence":0.9159284938465465,"n_dims_used":44,"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}}