{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900011883","490:4900009517","490:4900007767","490:4900004886","490:4900009516","490:4900005809","490:4900008887","490:4900008435","490:4900008768","490:4900008994","491:4910001685","490:4900009412","490:4900006556","491:4910005413","490:4900006318","490:4900009930","490:4900004907","490:4900005449","490:4900009314","490:4900007879","490:4900008323","490:4900008444","490:4900009518","490:4900008995","490:4900005044"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,491,490,490,491,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.000026429309615899817,9.558379194381664e-7,8.54543064617786e-8,3.7183054160081236e-9,1.4002583354528768e-9,2.670390454210909e-10,2.0487050242518816e-10,1.9960065576523751e-10,6.276232752940722e-11,3.781753782821699e-11,3.6505087627307235e-11,2.8873640715387473e-11,1.4635847269070293e-11,1.3256910815841389e-11,8.14597838116844e-12,5.193774279882661e-12,4.7075288141573246e-12,2.1890028648879187e-12,1.9885588045548897e-12,1.4057511473463371e-12,1.3046493009239857e-12,7.264819307028756e-13,7.039969924615027e-13,6.298508437096363e-13,5.911023088451807e-13],"twin_dists":[0.5963215603861289,0.6838031121221362,0.7409742779173416,0.8091920122943165,0.8292993819512862,0.8623436371419079,0.8675118604393427,0.8680183966418695,0.8902167338171249,0.8997640022169793,0.9004259081896862,0.9048084764516953,0.917387400845705,0.9192050157422602,0.9280983301306146,0.9362421180077548,0.9380113796426357,0.9516809499395821,0.9533815507654986,0.9594982502947702,0.9608094354907077,0.9710332972890114,0.9715792656768171,0.97350944877706,0.9746089468976076],"n_dims_used":45,"mean_confidence":0.8855306837293837},"coverage":{"mean_confidence":0.8855306837293837,"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}}