{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002978","665:6650004515","665:6650004243","665:6650003209","665:6650003058","665:6650003284","665:6650003050","665:6650003198","665:6650003127","665:6650001751","665:6650001909","665:6650003798","665:6650001237","665:6650003060","665:6650004299","665:6650002898","665:6650003199","665:6650003132","665:6650003728","665:6650004531","665:6650004500","665:6650002059","665:6650003134","665:6650003437","665:6650002907"],"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":[0.6090794066498965,0.4842920294163984,0.4449071778739141,0.42162396374746114,0.4104263878884757,0.3779813683130155,0.3598712661028898,0.3481383080414115,0.3480424406536003,0.3315859442509942,0.3263571559255096,0.32330197644581987,0.32187644732503157,0.32018285418035053,0.3176676998086512,0.3172696898662578,0.30378683538437623,0.303231573259424,0.29905915245079995,0.2971397314545723,0.29265749644884903,0.28636292592315166,0.2811956237080566,0.27976528785341265,0.27753517036288444],"twin_dists":[0.1293287289844884,0.15639683857096695,0.16529197049800154,0.17068901854830965,0.17332855510219855,0.18116540167702333,0.18568045174823453,0.1886674872573316,0.18869210800136751,0.19297340673163774,0.19435776056029638,0.19517231678853536,0.19555384982781074,0.1960083581786919,0.1966858454690152,0.1967933307523905,0.20048086688736488,0.2006347299753558,0.20179619253281678,0.2023336787276512,0.20359683256238287,0.20539027481368471,0.2068802894970577,0.20729565380964785,0.20794585473807933],"n_dims_used":45,"mean_confidence":0.9083365546332465},"coverage":{"mean_confidence":0.9083365546332465,"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}}