{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001863","476:4760001825","471:4710002567","471:4710002785","476:4760003644","476:4760001146","484:4840003419","471:4710002249","484:4840005218","476:4760002500","471:4710002640","468:4680008444","476:4760003519","476:4760003739","476:4760001826","471:4710002545","476:4760002957","484:4840003332","471:4710001921","476:4760002113","476:4760002225","471:4710003540","476:4760001901","471:4710002524","476:4760003375"],"twin_admin_codes":[476,476,471,471,476,476,484,471,484,476,471,468,476,476,476,471,476,484,471,476,476,471,476,471,476],"twin_sims":[0.28031586837736017,0.166558952257867,0.16461408969114663,0.123494189439454,0.12136340837638473,0.10655492065343916,0.09809692085730817,0.06814622176214215,0.05597527008991763,0.05443333797910448,0.05438749329450761,0.054219406882333565,0.049870756601224274,0.04606316007221525,0.044965593670897405,0.04281989463548612,0.04250918892947921,0.040088123947643516,0.04004789491483033,0.03903729066546465,0.03866131931228643,0.0374976228282619,0.03692780598118233,0.036869538114584766,0.035954882729497255],"twin_dists":[0.20713561504457786,0.2458991537772996,0.24670351265257054,0.26562816954572965,0.26673107704231896,0.2748369237324232,0.2798666710468252,0.3010231506808833,0.3118527026605366,0.31335990137261915,0.31340525163633565,0.3135717966276635,0.31803716256312264,0.32222181080146994,0.3234817446977767,0.32602130818206987,0.3263978689166814,0.32941429832085456,0.3294657042510109,0.33077162622751305,0.3312647667778302,0.3328172916192786,0.33359244701479446,0.33367228287136236,0.33493975024598344],"n_dims_used":45,"mean_confidence":0.9163335164388021},"coverage":{"mean_confidence":0.9163335164388021,"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}}