{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002721","497:4970003260","497:4970002730","497:4970002944","497:4970002603","497:4970002793","497:4970002775","497:4970002720","497:4970003131","487:4870010091","497:4970002602","497:4970002722","497:4970002383","497:4970003271","487:4870010612","497:4970002461","497:4970002784","497:4970002529","487:4870010614","487:4870009690","497:4970002943","497:4970002460","487:4870010620","497:4970002308","497:4970002724"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,497,497,497,487,497,497,497,487,487,497,497,487,497,497],"twin_sims":[0.40082096373596743,0.3940247543250443,0.37700637025927186,0.35355853215345584,0.30126038766251756,0.2984314831707839,0.2856930559895758,0.27793553631014994,0.25981885215309775,0.24767421013329297,0.24742536480182503,0.2414697984112017,0.23933725350229215,0.2349753288484245,0.23272195055455794,0.2318901437490087,0.23020495666090235,0.22728225075397565,0.22268741262545969,0.2196261776923336,0.21801586203109088,0.2161517627379719,0.20149193616291752,0.19918999785939118,0.19239373115066108],"twin_dists":[0.17561801112513142,0.17725289281830323,0.18140571539945466,0.18728119282154296,0.20118227255904234,0.20197173241312802,0.20558251614544149,0.20782889251303407,0.21322927750002377,0.2169830021600867,0.21706113089171697,0.21894626668267841,0.21962859618901628,0.22103666741371236,0.22177078459096947,0.2220429540337225,0.2225963277660818,0.22356244608500114,0.22509809481563584,0.22613295580974235,0.2266812095742183,0.22731927562995924,0.23247213381235088,0.23330433596509267,0.23580080897946346],"n_dims_used":45,"mean_confidence":0.9003463745117187},"coverage":{"mean_confidence":0.9003463745117187,"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}}