{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003600","665:6650004346","665:6650003079","665:6650003005","665:6650001916","665:6650001657","665:6650003954","665:6650002074","665:6650003078","665:6650004147","665:6650003303","665:6650003068","665:6650003220","665:6650004026","665:6650002224","665:6650002072","665:6650004389","665:6650004236","665:6650004347","665:6650004080","665:6650004313","665:6650004558","665:6650004390","665:6650001670","665:6650001997"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6214872743710514,0.4109369957994446,0.3703963305778294,0.3384300658237149,0.3283556068993956,0.312766475295947,0.2732966274162361,0.27017406031993646,0.24310221689664455,0.2314980429066437,0.22869121305276605,0.22573634375208068,0.2238292426150783,0.2205132008132481,0.20659345486176842,0.20542160285760877,0.19500041657071024,0.19435940314909317,0.1879276541368672,0.18487263238532411,0.18424604965814478,0.18174813841252374,0.1799247537230381,0.17522934593694686,0.17230635770367606],"twin_dists":[0.12667122132991532,0.17320751995899455,0.18304302931167732,0.19117928692066943,0.193827226845053,0.19801481013708686,0.20919047202297608,0.21011499475035994,0.21842659306344198,0.22217147321347477,0.22309568609286448,0.22407678402974993,0.22471452822357973,0.22583210712243074,0.23065082986911023,0.23106644601318385,0.23483617233568693,0.23507255224314408,0.23747493774789938,0.2386362448785949,0.2388760927650413,0.23983801732372578,0.24054610178848887,0.24239322938136523,0.2435609802925991],"n_dims_used":45,"mean_confidence":0.9065808614095052},"coverage":{"mean_confidence":0.9065808614095052,"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}}