{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004205","493:4930004201","494:4940000118","493:4930004498","493:4930005056","494:4940000119","493:4930001843","493:4930004193","493:4930004930","493:4930001374","493:4930004060","493:4930002675","493:4930004200","493:4930002676","493:4930004349","493:4930004353","493:4930004037","494:4940000081","487:4870003686","493:4930004219","493:4930001018","493:4930005060","493:4930001836","466:4660013351","466:4660014054"],"twin_admin_codes":[493,493,494,493,493,494,493,493,493,493,493,493,493,493,493,493,493,494,487,493,493,493,493,466,466],"twin_sims":[0.569240578902831,0.49832558720865616,0.4504315110921399,0.4096719120141406,0.36517006396303614,0.36313244681404144,0.349264396384446,0.3477872945841755,0.3331924975706875,0.28866496650595647,0.27392527074210743,0.2644455838363362,0.23635648698233272,0.22851942345130716,0.21807769600033886,0.2172583537736368,0.2145021748005674,0.190136788465735,0.18477284908449135,0.18213904463835945,0.17917145677051802,0.17888779643222202,0.17808884259610075,0.1727495655155581,0.16724280277121126],"twin_dists":[0.1378692313178048,0.15328508932222473,0.16402785185115437,0.17350751799495276,0.18434786637323156,0.18485913561703193,0.1883785506858654,0.1887576522286496,0.19255046994110586,0.2047316758336644,0.20900513198303466,0.21182841666586258,0.22058898371097346,0.22315249439279625,0.22666010727197725,0.22694005419702337,0.22788701446571036,0.23664339962501058,0.23867440230159975,0.2396868692810036,0.24084011717308956,0.2409510583192152,0.2412642061048385,0.24338301027984416,0.2456179363506621],"n_dims_used":45,"mean_confidence":0.9278194003634983},"coverage":{"mean_confidence":0.9278194003634983,"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}}