{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007180","496:4960006790","496:4960006121","496:4960007190","496:4960007708","496:4960006539","496:4960005585","496:4960006665","496:4960006664","496:4960005851","496:4960004988","496:4960007048","496:4960006535","496:4960006393","496:4960005139","496:4960006924","496:4960005720","496:4960006916","496:4960007449","496:4960007057","496:4960006656","496:4960007195","496:4960007191","496:4960007716","496:4960006666"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7592521243861892,0.743499448473511,0.6824560234968567,0.6224708005964494,0.609508844410967,0.5911922815980861,0.5775782783630002,0.5754044080949713,0.5748123180456443,0.5115756721867015,0.5018294981344005,0.49902580639670757,0.48471617613891776,0.47690661986243194,0.45281052353837387,0.44668134730516745,0.44643522660295837,0.4373266777853603,0.43622516522847965,0.4358248484245241,0.43405106656261155,0.43263668132704697,0.4252004956580532,0.4191349159172066,0.41226341296500196],"twin_dists":[0.09639126207490839,0.09999277155798203,0.11352801166092893,0.12646048402083385,0.12923677292246707,0.13315954166570318,0.1360786302797838,0.13654524147435101,0.13667235949796647,0.15036972941106572,0.15251212108039103,0.1531304988554936,0.15630239561872378,0.1580455195132635,0.1634852608721712,0.16488534777657107,0.16494171951110617,0.16703644662343786,0.16729091672226476,0.16738346059667047,0.16779392592501563,0.16812170627267653,0.16985224250751033,0.17127312593693186,0.17289341134413028],"n_dims_used":45,"mean_confidence":0.9211079915364583},"coverage":{"mean_confidence":0.9211079915364583,"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}}