{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003165","471:4710003156","471:4710003160","471:4710003158","471:4710003115","484:4840007451","484:4840007552","484:4840008407","484:4840008362","471:4710003164","484:4840007547","471:4710003029","471:4710003032","471:4710003071","484:4840007548","484:4840007766","484:4840007549","471:4710003112","484:4840007767","484:4840007452","484:4840007352","484:4840007765","484:4840008361","484:4840007550","471:4710003031"],"twin_admin_codes":[471,471,471,471,471,484,484,484,484,471,484,471,471,471,484,484,484,471,484,484,484,484,484,484,471],"twin_sims":[0.7327870065821572,0.681038716918845,0.6753963093092322,0.6677400271286681,0.617375068894947,0.6006202961543983,0.5966960730083108,0.5837390094047371,0.5826148192038978,0.5581727004852037,0.5485897589535086,0.5480620269140138,0.5452100882998541,0.5425359253444616,0.5403746768132935,0.5399248108758037,0.539730146220845,0.5377755377164082,0.5347575534079575,0.5335546772254595,0.5300502262741807,0.5292650053398051,0.5282352819638619,0.5264887287569694,0.5251497947897902],"twin_dists":[0.10241164510633881,0.11383646931824117,0.11506258557268283,0.11672188925702547,0.12755215973369552,0.13114009467646864,0.13198052001666707,0.1347570693023037,0.13499814167995416,0.14025084072131347,0.14231830595634978,0.14243232771348446,0.14304884194105666,0.14362744025380936,0.14409544037543237,0.14419289884186665,0.14423507552565157,0.14465872838980742,0.14531345315846222,0.14557461197354427,0.1463361626091225,0.14650694355360908,0.1467309846844862,0.14711120639781353,0.14740287825145182],"n_dims_used":44,"mean_confidence":0.9302201704545454},"coverage":{"mean_confidence":0.9302201704545454,"n_dims_used":44,"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}}