{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002744","497:4970002191","497:4970002032","497:4970002494","497:4970002623","497:4970001953","665:6650000307","497:4970002272","665:6650000939","497:4970002343","497:4970002033","497:4970002035","665:6650000335","497:4970002422","497:4970002195","665:6650000662","497:4970002557","497:4970002113","665:6650000149","497:4970002560","665:6650000127","665:6650000112","497:4970002348","497:4970002682","665:6650000362"],"twin_admin_codes":[497,497,497,497,497,497,665,497,665,497,497,497,665,497,497,665,497,497,665,497,665,665,497,497,665],"twin_sims":[0.4822120801638981,0.44542971793928077,0.3272825113363762,0.30632716375771124,0.22775891885099145,0.1831355436781666,0.18245596529291744,0.1797208358540539,0.16513088571948104,0.1587347712870411,0.14980269995285345,0.14852940421338798,0.12940457091163482,0.12031613593650446,0.11840942620268183,0.10734159251887797,0.10718348714588022,0.10323164240515627,0.09197306887754304,0.09039236491527317,0.0714709889019968,0.06941382574254074,0.06575296911323406,0.0622066039642788,0.06156916950626306],"twin_dists":[0.15686034562522788,0.16517214516341644,0.19411188177636354,0.19977901252759836,0.22340432200825172,0.23930259596872785,0.2395644966612545,0.24062560564435562,0.24648910886689332,0.24917770544024193,0.25306777424967725,0.2536360843881578,0.26264279489360115,0.2672785732028652,0.2682847903578477,0.27438511814586675,0.27447571520049846,0.2767746822624116,0.28372504712765817,0.284753802856023,0.2983420039471775,0.29998865602821234,0.3030197767123652,0.3060904505709092,0.30665751125224433],"n_dims_used":45,"mean_confidence":0.9097834269205729},"coverage":{"mean_confidence":0.9097834269205729,"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}}