{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003178","473:4730004056","485:4850003856","473:4730002316","473:4730003240","500:5000003937","500:5000002907","467:4670002334","473:4730002766","480:4800003870","473:4730004055","473:4730003875","473:4730003241","473:4730003611","473:4730003243","473:4730001086","473:4730001827","500:5000001479","477:4770000571","484:4840005211","475:4750003234","484:4840006500","485:4850002193","473:4730004220","473:4730003874"],"twin_admin_codes":[473,473,485,473,473,500,500,467,473,480,473,473,473,473,473,473,473,500,477,484,475,484,485,473,473],"twin_sims":[0.28367579158432016,0.25133634983500447,0.21846308423117808,0.20871681141592116,0.2031618214706625,0.1977714276841818,0.19576378951677126,0.17778692854926695,0.16395565264406095,0.16097618000429986,0.1602098379437618,0.15997969177134075,0.1589740455533812,0.15844972725252884,0.15696541844677322,0.15436422002597522,0.1507953836029328,0.15005124244992013,0.14986173534889727,0.14181428517609165,0.1377831965479465,0.1369980839096359,0.13602077322564612,0.13145784332353386,0.1290633193202153],"twin_dists":[0.20616307955733104,0.2158389881736002,0.22652867492209927,0.22990182880580193,0.23187251842846865,0.23382048973263633,0.23455537372063462,0.24138280020091296,0.24697738528296354,0.24822673134216786,0.2485507817780588,0.24864831982458596,0.24907572328268557,0.24929934158228687,0.24993532804607604,0.2510605460041749,0.252627173421496,0.25295725786330997,0.253041511471736,0.2566943485460062,0.2585822808756193,0.2589547688404338,0.2594206821474193,0.2616298296738239,0.26281232248724384],"n_dims_used":45,"mean_confidence":0.9195840623643663},"coverage":{"mean_confidence":0.9195840623643663,"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}}