{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007293","470:4700008228","470:4700008703","466:4660006000","466:4660006570","470:4700008687","466:4660005882","470:4700007484","470:4700007661","470:4700007662","470:4700008322","470:4700008815","466:4660008317","470:4700008407","466:4660006569","488:4880005516","466:4660006112","470:4700007861","470:4700008729","470:4700007663","472:4720002152","466:4660001208","470:4700007315","470:4700008702","470:4700006101"],"twin_admin_codes":[470,470,470,466,466,470,466,470,470,470,470,470,466,470,466,488,466,470,470,470,472,466,470,470,470],"twin_sims":[0.5045442960045355,0.49962832218272535,0.4691080007690029,0.4664619068657907,0.45214459428836096,0.44802858241635635,0.44169432137586023,0.4347083244860757,0.4232527477856969,0.4156566558828657,0.4068722793686639,0.40380620105650367,0.38374445722090167,0.3738602982343036,0.37264322154351237,0.36534943460847497,0.34642491474152415,0.34129298860427565,0.3361976937316458,0.3292065677264969,0.3209287377118341,0.3208676099102246,0.3201016838462451,0.3176125242809379,0.31496792987655603],"twin_dists":[0.15191425399984,0.15299752753767307,0.15979547688066614,0.1603914603849378,0.16363703532175905,0.16457698398326023,0.16602991267038514,0.16764175389699343,0.17030757669454769,0.17209185120162127,0.1741728685887456,0.17490387878085148,0.17975102214031852,0.18218322434814552,0.1824848695257218,0.1843029285453858,0.18910806240863995,0.19043461719881205,0.1917623010927142,0.1936018608186096,0.1958080204793141,0.1958244290424265,0.19603017559149316,0.19670074145640837,0.19741643673977466],"n_dims_used":43,"mean_confidence":0.917436023091161},"coverage":{"mean_confidence":0.917436023091161,"n_dims_used":43,"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}}