{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004649","496:4960004343","479:4790000354","485:4850000172","489:4890002982","469:4690005376","496:4960004344","466:4660000890","470:4700002083","496:4960003903","466:4660001276","470:4700004654","496:4960002104","470:4700008237","488:4880001487","466:4660009866","485:4850002662","466:4660000279","470:4700004134","467:4670002273","470:4700001019","470:4700001436","468:4680001208","496:4960002105","478:4780000153"],"twin_admin_codes":[496,496,479,485,489,469,496,466,470,496,466,470,496,470,488,466,485,466,470,467,470,470,468,496,478],"twin_sims":[0.7084878293616541,0.13269616825887404,0.04421637539944032,0.040622095898942924,0.040455743258236324,0.03396415518875498,0.03282637982353323,0.032462405888706455,0.02811064154314481,0.026111614338217678,0.025303437106558708,0.02403689533559944,0.023626057866863642,0.02204106505598595,0.02197000088029401,0.02068877735833975,0.02028704145276948,0.019118752993534896,0.01862745846417098,0.017814235603276458,0.017369700875905014,0.015443568913337721,0.015389921269277738,0.015035241682479368,0.014224622371156377],"twin_dists":[0.10782279711767588,0.2610246649794871,0.324356693199586,0.3287360654894715,0.32894654967181053,0.3377960050545128,0.33949314316130164,0.34004665762861885,0.34711284172942175,0.3506791567329192,0.3521881470424662,0.3546389441506854,0.3554579555004328,0.35873806528183605,0.35888987429522595,0.36170284326894936,0.36261612495546947,0.36536468384411225,0.36656454688994233,0.36861287088835704,0.3697674188141197,0.375090588118449,0.37524703948589533,0.37629363326602583,0.378769800845711],"n_dims_used":45,"mean_confidence":0.928285641140408},"coverage":{"mean_confidence":0.928285641140408,"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}}