{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001722","493:4930003650","470:4700001718","481:4810000435","470:4700001257","493:4930000669","470:4700001124","470:4700002519","488:4880002969","488:4880003245","470:4700008709","493:4930001754","481:4810002405","470:4700002690","470:4700002520","470:4700001552","493:4930002435","493:4930000874","481:4810002063","470:4700005528","488:4880001314","481:4810002429","488:4880005647","493:4930001804","470:4700001880"],"twin_admin_codes":[470,493,470,481,470,493,470,470,488,488,470,493,481,470,470,470,493,493,481,470,488,481,488,493,470],"twin_sims":[0.5181179072912747,0.4234407516297208,0.4225601478669218,0.41205536721698044,0.3748141218831975,0.3734000068971406,0.37151214919956227,0.36611800927909227,0.36455481551700036,0.36437165030918195,0.36427984074336367,0.35709418507477964,0.3526952916709431,0.3514846976959146,0.35130848732225917,0.3470529850011598,0.3359744555031651,0.3357130304628835,0.3280820672658747,0.3250487863101096,0.3238790043418233,0.3196766537060811,0.31700216487257005,0.3167707185617543,0.3161319178571171],"twin_dists":[0.14893749378610935,0.1702635880763529,0.17046969993914046,0.17294264941929421,0.18194716234539082,0.18229724784663195,0.18276563516469874,0.18411050267713097,0.1845020894711503,0.18454802847868262,0.1845710592910756,0.18638284987210102,0.18750123182527897,0.1878102834637388,0.1878553143192261,0.18894642979210904,0.1918207177067118,0.1918891537133662,0.19389973860819443,0.1947060707199461,0.19501814595792064,0.1961444682760713,0.1968656204653563,0.1969281889198287,0.19710101445172631],"n_dims_used":45,"mean_confidence":0.9200471666124131},"coverage":{"mean_confidence":0.9200471666124131,"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}}