{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005670","473:4730005564","475:4750009858","475:4750009994","471:4710001772","473:4730006691","475:4750010063","475:4750009862","473:4730009183","476:4760000688","473:4730007362","475:4750010260","471:4710001426","475:4750009859","475:4750009928","475:4750009863","471:4710001660","475:4750010575","475:4750010848","473:4730006578","473:4730006000","473:4730007349","475:4750010378","473:4730007466","471:4710001236"],"twin_admin_codes":[473,473,475,475,471,473,475,475,473,476,473,475,471,475,475,475,471,475,475,473,473,473,475,473,471],"twin_sims":[0.6014833498968979,0.5620917389918743,0.5159962626344751,0.49177125479919903,0.4622962133440525,0.4500375636594282,0.43746121993531706,0.42187995537503054,0.41574610257973615,0.4091889250714785,0.3977679806204438,0.38139015413254995,0.3792507224679865,0.37239701686255916,0.3719184841424674,0.3718833705059518,0.36327643538669846,0.3623630968307585,0.3598413430069367,0.3596215064302791,0.35869046094701595,0.34987933897372636,0.34836270400209424,0.3480703063583131,0.34248617945791315],"twin_dists":[0.13095527664818343,0.13940684221018346,0.14940147720888708,0.1547351479598181,0.16133207658080018,0.16411780378918098,0.16700538226194458,0.17062902740993308,0.1720707602175756,0.17362215934143363,0.17635084691183647,0.1803275712092911,0.18085298712306608,0.18254594892315743,0.18266472223308824,0.18267344052077322,0.1848229591498435,0.18505255455288494,0.18568800528042514,0.18574350880053622,0.18597876828092844,0.18822097248726735,0.1886098716374725,0.1886849511395473,0.19012524649047924],"n_dims_used":45,"mean_confidence":0.9137515597873264},"coverage":{"mean_confidence":0.9137515597873264,"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}}