{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008568","485:4850008413","485:4850008570","485:4850008369","485:4850004327","485:4850008350","472:4720002546","485:4850003098","500:5000002051","485:4850003174","485:4850003179","485:4850003839","485:4850003269","485:4850008816","470:4700008645","485:4850004119","485:4850001515","485:4850002147","485:4850001334","485:4850003444","485:4850002807","489:4890000455","472:4720002553","485:4850003181","485:4850004842"],"twin_admin_codes":[485,485,485,485,485,485,472,485,500,485,485,485,485,485,470,485,485,485,485,485,485,489,472,485,485],"twin_sims":[0.5112598907670493,0.5084004241606144,0.49206641346775365,0.3963996365076507,0.39415966365093835,0.3904574649491655,0.387790725234702,0.380854850832377,0.3744772736668613,0.3725697750481748,0.37133619085026487,0.3561183589477934,0.3467996748926604,0.3457042088614893,0.3345109651179178,0.3290722674933713,0.3223280003862625,0.3187973395560051,0.30346562676496347,0.3021503498667932,0.295170920185713,0.2944444173012305,0.29234056571055994,0.29081313733921876,0.28503447896326933],"twin_dists":[0.15043897594659758,0.15106651838882051,0.1546697276434859,0.17668013683753656,0.17722031376941996,0.17811624145725066,0.17876405395599018,0.1804589008764824,0.1820304952450278,0.18250308832730053,0.18280935121742586,0.1866303282428717,0.18901160004253129,0.18929372551061682,0.19220420369387559,0.19363740718177647,0.19543289288689092,0.1963811914395502,0.20056985383892711,0.20093480743158534,0.20288712070686515,0.20309189379938963,0.20368657976863247,0.2041199233270038,0.20577178083167347],"n_dims_used":45,"mean_confidence":0.918821038140191},"coverage":{"mean_confidence":0.918821038140191,"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}}