{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005201","477:4770000077","485:4850003453","485:4850005855","478:4780008716","481:4810005012","485:4850006255","477:4770000028","477:4770000076","477:4770000173","500:5000000204","485:4850004192","485:4850005544","485:4850005122","485:4850005541","485:4850003430","485:4850005206","485:4850005284","481:4810005097","481:4810004519","485:4850005604","485:4850005811","485:4850005503","485:4850005546","485:4850006258"],"twin_admin_codes":[485,477,485,485,478,481,485,477,477,477,500,485,485,485,485,485,485,485,481,481,485,485,485,485,485],"twin_sims":[0.4176497819506932,0.3151100445068459,0.2881942097288529,0.26959218921104067,0.22913039897632984,0.2254047237982469,0.21281736913937754,0.20817925670075213,0.19597418043078246,0.1912018514484982,0.18338919980532598,0.17560950873708925,0.1622177908359304,0.1622027262657317,0.15303021579012566,0.15046174428969972,0.14688739874308698,0.14600509563668346,0.14381100389354945,0.1420733877370929,0.14091962255599658,0.1402875941514549,0.1395531057310138,0.13932967574484964,0.1366571183565399],"twin_dists":[0.17162234528044967,0.1973778905656868,0.2048660998805608,0.21028800152821595,0.22295058187768976,0.22418742143764134,0.22846992557386508,0.23009095504298346,0.23447811719325418,0.2362449121179651,0.23920501593564314,0.24224237620164607,0.24770408132372465,0.24771040525898663,0.2516429973728514,0.2527750197779463,0.2543742927803875,0.25477347824219415,0.255773966853919,0.2565743742598332,0.25710986943807385,0.2574045971410623,0.25774835019642756,0.2578531868936487,0.2591170338014805],"n_dims_used":45,"mean_confidence":0.9185159471299913},"coverage":{"mean_confidence":0.9185159471299913,"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}}