{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007482","470:4700007960","470:4700007488","470:4700008222","470:4700007218","470:4700007294","470:4700006517","470:4700007593","470:4700008410","466:4660007871","470:4700008921","470:4700008485","470:4700008646","470:4700007200","470:4700008564","470:4700008896","470:4700008430","470:4700008751","470:4700007291","470:4700008405","470:4700008839","470:4700007394","470:4700006384","466:4660007410","470:4700007487"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470],"twin_sims":[0.5852350789448745,0.5804870850109944,0.5334040994334331,0.5036617436549226,0.4817792180318689,0.46220129407972194,0.4595580244666344,0.45236606218255987,0.44022457267013104,0.43523474639913207,0.4237207732938817,0.42071419754591166,0.41118109538909386,0.41110559173942957,0.40713768005577833,0.4070197452784396,0.38446752889682834,0.38434162414369943,0.37606831298343185,0.3652075684173216,0.3625211117937709,0.35381623207837126,0.3439849793671845,0.34326843979056515,0.3303193464591207],"twin_dists":[0.1344363017310348,0.13545451109213608,0.14560731263659407,0.1521085182385251,0.15695688565022622,0.16135354384451295,0.16195198254658458,0.16358655057511937,0.16636818307120563,0.1675199400985868,0.17019808451995644,0.17090234479524674,0.17314968155259633,0.1731675702304905,0.1741097076937987,0.17413777192877494,0.1795742880725729,0.17960505045180838,0.1816372101985748,0.18433846944245053,0.18501281171975667,0.18721555950099528,0.18973745070173526,0.18992273390908015,0.19330763847165452],"n_dims_used":43,"mean_confidence":0.9151244052620822},"coverage":{"mean_confidence":0.9151244052620822,"n_dims_used":43,"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}}