{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006028","484:4840005620","489:4890000858","473:4730006805","500:5000006657","484:4840002334","500:5000004612","473:4730006258","484:4840003709","484:4840006143","473:4730006241","484:4840001188","484:4840005617","484:4840005987","484:4840005619","484:4840007877","484:4840006117","471:4710001563","484:4840002537","484:4840006136","473:4730005369","484:4840006008","484:4840000524","484:4840004196","471:4710001878"],"twin_admin_codes":[473,484,489,473,500,484,500,473,484,484,473,484,484,484,484,484,484,471,484,484,473,484,484,484,471],"twin_sims":[0.32354966364695387,0.29122477856999734,0.2714185011830483,0.2545760227265441,0.24787263446448143,0.23919243597940393,0.2217427136542961,0.20613110236355034,0.20244928449370939,0.2024030570768874,0.1946133674807557,0.19289244198873876,0.19053130302003585,0.18863873596904981,0.18611801575390383,0.1763452595305185,0.1756185458051389,0.17320699575434995,0.16496963760560118,0.16275290639162296,0.1619418530648389,0.15949176792616346,0.15505035225781075,0.15368523107618703,0.15280144004376237],"twin_dists":[0.19510612074556904,0.2040030045258866,0.20974575815299173,0.21483578233683098,0.21692073995162323,0.21967507500871336,0.22541643355252333,0.23081461767872227,0.2321279574684971,0.23214455095658312,0.23497883577106765,0.2356155545266538,0.23649561282861112,0.2372065368622064,0.23816122096216844,0.2419510810305045,0.24223879301742887,0.24319967139390106,0.246555953960284,0.2474797215366531,0.24781998447454107,0.24885544439801863,0.2507624027858793,0.2513565422833251,0.2517432588169075],"n_dims_used":45,"mean_confidence":0.9209701538085937},"coverage":{"mean_confidence":0.9209701538085937,"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}}