{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006318","473:4730006319","473:4730006550","473:4730007237","473:4730006659","473:4730005977","473:4730006548","473:4730008403","473:4730006771","473:4730006884","473:4730006059","473:4730006549","473:4730005646","473:4730008323","473:4730005752","476:4760000305","473:4730008485","473:4730008486","473:4730006894","475:4750011737","475:4750010317","473:4730007466","473:4730006547","473:4730007277","473:4730008404"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,475,475,473,473,473,473],"twin_sims":[0.6895931859869507,0.6013590888619993,0.5658841726950394,0.505417064738993,0.48682023159934174,0.4802136822421632,0.4714768539153766,0.46270477485317596,0.450998587516374,0.4415680589239329,0.43610836417935206,0.4160990044612171,0.4145947760065795,0.4123595745885034,0.40867845836825795,0.4013524177288319,0.40099670099848334,0.39134955406272426,0.38344501500218875,0.38316543894374033,0.38038145333464035,0.377140908442722,0.37499429567885934,0.37353961049165507,0.3683784449471303],"twin_dists":[0.11197161002130294,0.13098188615282144,0.13859084945576583,0.1517222332088039,0.15583427078832923,0.1573062718370601,0.15926290454822103,0.1612396926136075,0.16389842002865287,0.1660589554282407,0.16731791490079445,0.17198756714904181,0.172342385600509,0.17287065648368516,0.17374338806387996,0.17549070081703913,0.17557590464442163,0.17789999612577176,0.17982425875729086,0.17989266127341172,0.1805751169186377,0.18137253696917183,0.18190260422039345,0.18226265790006482,0.1835457353505392],"n_dims_used":45,"mean_confidence":0.9155214945475261},"coverage":{"mean_confidence":0.9155214945475261,"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}}