{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007148","467:4670000277","496:4960001667","496:4960002387","468:4680000860","468:4680000275","467:4670001832","472:4720004039","472:4720006574","467:4670003557","468:4680002982","499:4990003710","481:4810000539","472:4720006063","467:4670003881","478:4780003733","477:4770001398","496:4960003208","467:4670003102","472:4720006730","496:4960001325","478:4780005757","493:4930004140","470:4700001461","496:4960005755"],"twin_admin_codes":[470,467,496,496,468,468,467,472,472,467,468,499,481,472,467,478,477,496,467,472,496,478,493,470,496],"twin_sims":[0.3561004268662519,0.30453635582749283,0.30394364013799996,0.2699215654109861,0.2478073328013762,0.22254610778585046,0.21833651490059172,0.21439321757341195,0.21011824859992984,0.20162013990894415,0.19137134683086982,0.18764563020920264,0.18705461223828676,0.17985039987901857,0.17266440980106298,0.16759120263853905,0.16552234834215665,0.16451439461771328,0.15531696572422043,0.15487577169230513,0.15246241943778677,0.15036617014644088,0.14896505377142708,0.14789087590044564,0.14679707776942952],"twin_dists":[0.18663487924934646,0.20027343342265627,0.20043744586864154,0.21019004032518016,0.21694122698051627,0.22514565342965104,0.2265718227967645,0.2279246178515127,0.22941031923362812,0.2324259781675629,0.23618163936316092,0.23758158600032067,0.23780544647754376,0.24057508359600582,0.24341717916790787,0.24547498357568615,0.24632702473625498,0.24674492922387362,0.25064681243631265,0.25083817106368095,0.25189203808143623,0.25281741621992443,0.2534412380700128,0.2539224326038582,0.25441507560379495],"n_dims_used":45,"mean_confidence":0.9300382826063368},"coverage":{"mean_confidence":0.9300382826063368,"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}}