{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012118","496:4960011974","488:4880003321","496:4960012385","496:4960012387","488:4880003322","488:4880004344","496:4960011544","496:4960011892","496:4960012297","488:4880005076","488:4880003233","496:4960012345","470:4700004127","470:4700002821","470:4700007667","488:4880004265","470:4700003775","470:4700007760","496:4960010511","496:4960011359","481:4810001172","488:4880002904","466:4660005752","488:4880004976"],"twin_admin_codes":[496,496,488,496,496,488,488,496,496,496,488,488,496,470,470,470,488,470,470,496,496,481,488,466,488],"twin_sims":[0.5650759745690426,0.45027637194943193,0.37881144426447383,0.35130906924146954,0.3467827864684277,0.25458920784450945,0.2525559856459547,0.23907059403260034,0.23750631646097517,0.22470986459224476,0.2231976962882618,0.19812152126805785,0.19693112410217214,0.19661003262908835,0.1887845270251645,0.1806152272579399,0.1791354108648913,0.17295865627003124,0.17201878664838827,0.16716927766776704,0.16299141578610357,0.16240545384920124,0.16210472429728806,0.1603881818535781,0.16003925618602366],"twin_dists":[0.13876468615090293,0.16406327202024923,0.1809610451810507,0.18785516558939963,0.18901594589785128,0.21483171602705275,0.21546035195596858,0.21971419405564346,0.22021758422499693,0.22441959656481272,0.2249265173286884,0.2336928693165235,0.23412744640929645,0.23424497812520625,0.23715159497509866,0.24027737178443562,0.24085420801570254,0.24329916330096446,0.24367662970040105,0.24564813201635866,0.2473798930738136,0.24762533819261207,0.2477515557718556,0.24847526803029552,0.24862306610206839],"n_dims_used":45,"mean_confidence":0.9195947435167101},"coverage":{"mean_confidence":0.9195947435167101,"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}}