{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006536","485:4850004979","485:4850006124","485:4850006208","485:4850006538","485:4850006457","485:4850003955","485:4850006376","485:4850005116","485:4850004910","485:4850004969","485:4850004839","485:4850004847","485:4850003045","485:4850005031","485:4850006547","485:4850006470","485:4850006298","485:4850006548","485:4850006126","485:4850006209","485:4850006292","485:4850003399","485:4850005034","485:4850006286"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8650246109889425,0.8600970461036707,0.8524257624333993,0.8463953185485426,0.8398098054190727,0.836048428415337,0.8316654810459123,0.82485219806117,0.8164078488099304,0.8069729555106481,0.7987815676093016,0.7940862452242458,0.7919401315130392,0.7906989444139281,0.7851858281908535,0.7823983625053763,0.7803141030373891,0.7777640524749061,0.776361786425574,0.7744450296085119,0.77156611097507,0.7713485754401436,0.7682606840619798,0.7586422207083697,0.758378686359935],"twin_dists":[0.06993890560252969,0.07130335311836439,0.07339210743327695,0.07500603000917573,0.07674248945251946,0.07772285253823334,0.07885531077201652,0.08059568740029217,0.08272122670376036,0.0850583948030127,0.08705810601219378,0.08819294433191961,0.08870902501593328,0.08900676497522116,0.09032298893390929,0.09098470330412493,0.09147788484910828,0.09207946824071978,0.0924094437971901,0.09285954946173876,0.093533603944481,0.09358444099111858,0.09430464942444054,0.09653178374617427,0.09659247366032041],"n_dims_used":45,"mean_confidence":0.9194714016384549},"coverage":{"mean_confidence":0.9194714016384549,"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}}