{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003750","476:4760003869","476:4760003931","476:4760004168","476:4760003667","476:4760003530","476:4760003758","476:4760004483","476:4760004358","476:4760004069","476:4760003767","476:4760004189","476:4760004025","476:4760003659","476:4760004076","476:4760004056","476:4760004446","476:4760003867","476:4760004029","476:4760004105","476:4760004429","476:4760003751","476:4760003699","476:4760004238","476:4760004426"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.5710421474185194,0.5638728929109871,0.5339630593624681,0.4901731688120055,0.47136768702057275,0.46888530056127886,0.4590246128184446,0.4400127175027317,0.4124276798704705,0.4112971247087413,0.39324714204713773,0.390663492812825,0.38336427467688455,0.3730355515316058,0.355951774802652,0.346813500269369,0.3423437398473589,0.3383706115058066,0.32896577493657614,0.3238575099436597,0.31750658467852527,0.3151303667447722,0.3150815120696476,0.31283390158393304,0.3114151510097671],"twin_dists":[0.1374820992890239,0.13902351631275933,0.1454859339503826,0.15508955738004773,0.15928742793733483,0.15984559168085585,0.16207289572546718,0.16641697893792323,0.17285454203306008,0.17312219414348048,0.17744077809400544,0.17806627911848405,0.17984401064869596,0.18238757993505386,0.1866726104039814,0.18900804247661016,0.19016214797277559,0.19119478728344166,0.19366559912887443,0.19502388610714896,0.19672934654365234,0.19737237931034304,0.19738562871243936,0.19799644761198107,0.19838329986727524],"n_dims_used":45,"mean_confidence":0.910495842827691},"coverage":{"mean_confidence":0.910495842827691,"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}}