{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006294","488:4880006070","496:4960000611","466:4660006077","466:4660006569","466:4660007657","466:4660006295","470:4700007315","488:4880006074","481:4810002468","466:4660008433","470:4700007662","470:4700007663","466:4660008432","481:4810006133","488:4880006313","493:4930001791","489:4890000390","488:4880002385","466:4660005956","493:4930002274","488:4880006071","485:4850001841","496:4960000059","466:4660008576"],"twin_admin_codes":[466,488,496,466,466,466,466,470,488,481,466,470,470,466,481,488,493,489,488,466,493,488,485,496,466],"twin_sims":[0.4268574493550706,0.4072472841573192,0.38951806916381443,0.3852397342431448,0.3783053680420443,0.3770126567993726,0.35980566108030604,0.35892090533151777,0.35636576436586315,0.3366934671251756,0.3254441200817239,0.32469674186714303,0.31382662919724924,0.3109098337397932,0.30416987945613627,0.30144874243350583,0.29643584618738733,0.28751811921965675,0.28568419092915687,0.28373143198621875,0.2815889560407517,0.2798272992855447,0.2776891267099541,0.2757449116046779,0.27464296514586845],"twin_dists":[0.169465570428091,0.17408362909279415,0.1783442043581399,0.17938571964358907,0.18108561024380554,0.1814041649487488,0.18569701294234975,0.1859205097962982,0.18656755095502275,0.19163264295685664,0.19460074435850824,0.19479992363679063,0.19772635373922917,0.19852132828831875,0.20037482052471955,0.20112986264831859,0.20253129537729334,0.20505938671426358,0.20558506208201163,0.2061470331025706,0.20676629187995915,0.20727761922296473,0.20790086602722826,0.20847012181631966,0.20879385633112793],"n_dims_used":45,"mean_confidence":0.9286389668782552},"coverage":{"mean_confidence":0.9286389668782552,"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}}