{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004997","498:4980005393","498:4980005129","498:4980004947","484:4840004666","498:4980005232","484:4840004786","484:4840006038","484:4840005141","498:4980005290","498:4980004880","498:4980005165","484:4840005158","484:4840005148","498:4980004979","498:4980004922","484:4840003814","484:4840005925","484:4840006040","484:4840006064","498:4980005321","484:4840006303","484:4840005399","498:4980005394","484:4840004789"],"twin_admin_codes":[498,498,498,498,484,498,484,484,484,498,498,498,484,484,498,498,484,484,484,484,498,484,484,498,484],"twin_sims":[0.7509251317440397,0.7294272332973673,0.7086250516211478,0.7025814815781939,0.7024446927139028,0.6958807917541929,0.6802406443764832,0.6794484027868968,0.6712035922242328,0.6580953002835922,0.6487373151089058,0.6430735931893631,0.6262333009818604,0.6243617476506756,0.6197402158753499,0.6186598853444492,0.6167794640471591,0.6099980284577233,0.6092995208734645,0.6062033238457692,0.577474451759241,0.5716789934433727,0.568634894078984,0.5549180747239297,0.5469877592898352],"twin_dists":[0.0983020884250533,0.10316575050778531,0.10779249672597147,0.10912454403348311,0.1091546367711164,0.11059587154417709,0.11401007358664378,0.11418234949601021,0.11597184822725891,0.11880577433983217,0.12082200553909092,0.12204002386073097,0.1256541258346142,0.1260552641007529,0.12704551709328743,0.12727694660688296,0.1276797335233117,0.12913202252499184,0.12928159571604417,0.12994457869998244,0.13610091252974021,0.13734528170741617,0.1379994152352998,0.14095239146153477,0.14266449128377864],"n_dims_used":45,"mean_confidence":0.9295830620659722},"coverage":{"mean_confidence":0.9295830620659722,"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}}