{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000582","500:5000006348","498:4980000756","498:4980000816","498:4980000527","498:4980000535","498:4980000744","473:4730005972","498:4980001276","498:4980001286","500:5000011039","498:4980000138","498:4980000743","498:4980000188","498:4980000462","498:4980000769","500:5000005601","498:4980001483","498:4980000216","500:5000006835","498:4980001189","500:5000009142","473:4730007728","500:5000010709","500:5000009696"],"twin_admin_codes":[498,500,498,498,498,498,498,473,498,498,500,498,498,498,498,498,500,498,498,500,498,500,473,500,500],"twin_sims":[0.4142338867574385,0.3504795343781968,0.33696320928360984,0.3231554178542466,0.27845748446061214,0.2726397092856476,0.27092533390236895,0.2692751981753766,0.2614997053346862,0.25670345107307097,0.25638907198087924,0.2367541762283602,0.22842776261042172,0.22719489962770661,0.22638864777938786,0.22535380220125875,0.20808015177407913,0.20801161955185246,0.20288363960539485,0.20146201144011708,0.19749113966474904,0.19724958154131064,0.1959986581538033,0.19441122144698403,0.19369388666755713],"twin_dists":[0.17242759498922497,0.18806731309116487,0.1915621414616825,0.1952114988482233,0.20767656555572997,0.2093844283528981,0.2098919599915601,0.21038234913977638,0.21271856161652528,0.21418139921593524,0.21427788340502585,0.22046039534378128,0.22318281684166744,0.2235914466947204,0.22385947222669936,0.22420441983781067,0.23012585913877476,0.23015000235785252,0.23197217118521749,0.23248291015625,0.2339227764073286,0.2340110098146899,0.23446913259353752,0.2350534236451901,0.23531854168353633],"n_dims_used":45,"mean_confidence":0.9229925367567274},"coverage":{"mean_confidence":0.9229925367567274,"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}}