{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000690","498:4980000685","500:5000011051","500:5000010432","498:4980001174","498:4980000612","500:5000010594","500:5000011365","498:4980002262","468:4680002207","500:5000010445","498:4980000464","498:4980000933","498:4980001175","498:4980004290","468:4680004002","498:4980003187","498:4980005248","500:5000011354","498:4980000729","498:4980002914","498:4980001182","468:4680000392","500:5000003678","500:5000006256"],"twin_admin_codes":[498,498,500,500,498,498,500,500,498,468,500,498,498,498,498,468,498,498,500,498,498,498,468,500,500],"twin_sims":[0.5153798418184355,0.49131782114127176,0.387265981620754,0.3849890758142722,0.360518539120907,0.3560831641583848,0.34561286646160255,0.33203124507353415,0.2929102986246293,0.286290961656081,0.25042719738689767,0.235979165463966,0.21720315615248553,0.2110369131041324,0.209741582479965,0.20276018522550432,0.19611110881966298,0.19481501376647364,0.19094877542892755,0.18879090639225793,0.18533954653626006,0.18475581232306512,0.18244407812590915,0.1819961748816919,0.1773780947110446],"twin_dists":[0.14953636947924512,0.15483567168664658,0.17889177313789448,0.17944690934387106,0.1855171380557645,0.1866392604862631,0.18931727110164295,0.1928560661545726,0.20352528635182238,0.2054109143856777,0.21612199782122563,0.2207111171524404,0.2269589392201256,0.2290893346542875,0.2295422032821951,0.23201642615235019,0.23442786733098875,0.23490448588289542,0.23633945847755683,0.23714919156598852,0.23845788787280497,0.2386809186579964,0.239569083944144,0.2397420847881944,0.24154362149511668],"n_dims_used":45,"mean_confidence":0.9242496066623264},"coverage":{"mean_confidence":0.9242496066623264,"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}}