{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003108","497:4970003015","665:6650000667","665:6650000573","497:4970003064","497:4970003106","497:4970003026","497:4970003027","665:6650000951","665:6650000668","665:6650000712","665:6650000809","665:6650000760","497:4970003105","497:4970003149","497:4970003153","497:4970003066","497:4970002979","665:6650000576","665:6650000528","497:4970003074","665:6650000531","497:4970003073","665:6650000618","665:6650000713"],"twin_admin_codes":[497,497,665,665,497,497,497,497,665,665,665,665,665,497,497,497,497,497,665,665,497,665,497,665,665],"twin_sims":[0.3554272122498518,0.3386100245453268,0.25409830548986584,0.24486275291786402,0.2388396767426776,0.2247392964516571,0.20716612242016488,0.17615000855685145,0.17462262297098322,0.17359392748338998,0.16809341655171586,0.1670427063684102,0.15698604667428778,0.15151617421103908,0.1509356599645175,0.1452379140788901,0.1444424122151585,0.14315152665367667,0.13849179054720512,0.1334446316011523,0.1283542550096335,0.12256537108329117,0.10822142092760186,0.10349901577046786,0.10311798113229956],"twin_dists":[0.1868058209129806,0.19113237873264396,0.21498320128550685,0.21786865581822407,0.21978836885723227,0.22440975274711064,0.23044830975166142,0.24202829942819482,0.24263446847657802,0.24304485846246662,0.24526929505251216,0.24570013538719004,0.24992645940365033,0.2523085873791584,0.252565084298328,0.25512203230059294,0.25548489662496504,0.2560768950002953,0.25824745651776226,0.2606609517967577,0.2631656591076213,0.2661071356667452,0.27388284384108175,0.27661699792584643,0.27684181085500137],"n_dims_used":45,"mean_confidence":0.9011294894748264},"coverage":{"mean_confidence":0.9011294894748264,"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}}