{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011162","496:4960010365","496:4960011417","496:4960011085","496:4960010532","496:4960012216","496:4960011233","496:4960012225","496:4960012012","496:4960002268","496:4960003393","496:4960003658","484:4840006567","496:4960011161","496:4960002686","496:4960007959","472:4720007927","496:4960003669","496:4960010278","496:4960009950","496:4960011577","496:4960011328","496:4960003656","496:4960012162","496:4960010536"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,484,496,496,496,472,496,496,496,496,496,496,496,496],"twin_sims":[0.8536209157204179,0.6607010193251719,0.6516913865759016,0.39576260331623314,0.36359553926892313,0.3486142299927225,0.34845835176672024,0.34057506118997793,0.3183811784075997,0.29960641031525675,0.2954230226397321,0.2937775076268676,0.28944528275482073,0.289003378963801,0.2877522140805756,0.2811820542673097,0.2522491649980395,0.2522099473934761,0.24077739053153527,0.23606530584971686,0.2310282183712952,0.22936894946612754,0.22923823872297533,0.2256330665888927,0.22336287069908947],"twin_dists":[0.07306939405232976,0.11824340757301963,0.1201860726554927,0.1768336159882577,0.184742811621296,0.1885453133379695,0.1885853191725747,0.19062104025620952,0.1964933556387029,0.2016433173069723,0.202816132320446,0.20328013291517488,0.20450914562196099,0.20463512347491564,0.20499243081179908,0.20688422398589706,0.21555549461935625,0.21556766100075297,0.21916737928625177,0.22068322353600386,0.222325656808805,0.22287184332956472,0.22291498042446295,0.22411122850966664,0.2248710352133048],"n_dims_used":45,"mean_confidence":0.9169077555338542},"coverage":{"mean_confidence":0.9169077555338542,"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}}