{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008727","470:4700005007","466:4660006905","466:4660007188","466:4660011516","466:4660014140","466:4660011662","496:4960011981","494:4940007254","466:4660012140","487:4870002301","466:4660007342","466:4660007335","470:4700001807","494:4940007260","466:4660001144","466:4660008094","496:4960004822","466:4660011186","466:4660002134","466:4660010697","466:4660012597","466:4660000638","466:4660008723","466:4660011998"],"twin_admin_codes":[466,470,466,466,466,466,466,496,494,466,487,466,466,470,494,466,466,496,466,466,466,466,466,466,466],"twin_sims":[0.5172571631602109,0.4098188539162041,0.3856050842095316,0.3714572199174372,0.3289528789969601,0.31682098969669076,0.3119451609323745,0.3002486524685361,0.2897155929906335,0.2849803138777302,0.28074678261318925,0.2807095820347744,0.28004004078641426,0.2768034072124689,0.27254245001092414,0.2688589522070369,0.26720352045148216,0.2526135281553892,0.2499648287034199,0.24668136308044175,0.24438596339347227,0.2355006365953044,0.23261730120634358,0.2296870227036738,0.22946567575808985],"twin_dists":[0.149125674813783,0.173472651794237,0.1792965658347263,0.1827792809944973,0.1936690134327168,0.19691459658716226,0.19823866404141052,0.20146411668181222,0.20443214219914527,0.20578735872555903,0.2070104930476809,0.20702129016166937,0.20721576673338915,0.2081598970580213,0.20941316875885396,0.21050634294804974,0.2110006538088328,0.2154425166746437,0.2162661801470184,0.21729502280475832,0.21801950041637935,0.22086619370321162,0.2218049909390675,0.22276694072766418,0.2228399322176313],"n_dims_used":45,"mean_confidence":0.908087412516276},"coverage":{"mean_confidence":0.908087412516276,"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}}