{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007466","473:4730007362","473:4730005670","475:4750009734","473:4730006578","475:4750009862","473:4730005564","473:4730008757","475:4750009928","475:4750009732","475:4750009863","473:4730009182","473:4730008601","473:4730007577","475:4750009859","473:4730006000","473:4730009379","475:4750009673","473:4730005775","473:4730007562","473:4730006894","473:4730008715","473:4730007254","473:4730008673","473:4730007463"],"twin_admin_codes":[473,473,473,475,473,475,473,473,475,475,475,473,473,473,475,473,473,475,473,473,473,473,473,473,473],"twin_sims":[0.7050576814378133,0.6712892621364938,0.6293607689994231,0.614885915453028,0.6019213239364818,0.5990241681643684,0.5566994267154625,0.551537025433763,0.5414545814880735,0.5358348124304777,0.5291479215104002,0.5247732449454674,0.4941280230965967,0.49004113830384904,0.4852162924511221,0.48247840423800314,0.4751663007978998,0.4638162436510319,0.4500375636594282,0.4367557390553205,0.43571099334060287,0.4329389194805491,0.4325184529772482,0.43232999932842026,0.43132906170079294],"twin_dists":[0.10857936863386695,0.1159532840284566,0.12498361509940749,0.12808528930230145,0.13086148872376452,0.1314819103606089,0.14056833768097807,0.14168185226894328,0.1438615529378294,0.1450796676948132,0.14653241323520663,0.1474849352983076,0.15421310396110977,0.15511885331584366,0.1561910696957411,0.15680096166214555,0.15843520978254244,0.1609885118710683,0.16411780378918098,0.16716831244232683,0.16740978740253898,0.16805162713936647,0.16814912492643194,0.16819283597016757,0.168425128514282],"n_dims_used":45,"mean_confidence":0.9143452962239583},"coverage":{"mean_confidence":0.9143452962239583,"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}}