{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002916","477:4770002758","477:4770002273","489:4890004736","489:4890004992","472:4720005432","489:4890004769","468:4680002143","468:4680003061","489:4890004601","477:4770003073","489:4890004135","489:4890004447","489:4890004188","472:4720007800","489:4890004719","468:4680003654","472:4720005054","472:4720004265","472:4720007514","468:4680002027","468:4680001585","472:4720003154","477:4770003069","498:4980005005"],"twin_admin_codes":[477,477,477,489,489,472,489,468,468,489,477,489,489,489,472,489,468,472,472,472,468,468,472,477,498],"twin_sims":[0.5766928761547853,0.3673791660149484,0.364376921411544,0.34363382754532035,0.32269361868397506,0.28105095814264475,0.2785730044078777,0.277504003217549,0.27568490082042013,0.27477268042927394,0.2669181340186102,0.2622215879254959,0.26071090648098566,0.25738389660819194,0.24928332251747204,0.2385248639836953,0.23103406073293425,0.22598116768592147,0.21917669550652663,0.21807227760353468,0.21440550534921402,0.21062291806721178,0.20839889434601142,0.2058399668914815,0.205309889568715],"twin_dists":[0.13626865822445555,0.18379518942597967,0.1845467062895991,0.18982822605915034,0.1953350244885309,0.2069222415188305,0.20764287536696843,0.20795496417009124,0.20848773162296488,0.208755706749079,0.21108606193203072,0.2124998548451096,0.21295797525074867,0.2139728233002058,0.21647900828355504,0.21988956762940715,0.22232373823770638,0.22399517336662744,0.22628571605134062,0.226661956267172,0.2279203764411888,0.22923386827524284,0.23001364045537,0.23091788091160187,0.23110615148276306],"n_dims_used":45,"mean_confidence":0.9211802164713542},"coverage":{"mean_confidence":0.9211802164713542,"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}}