{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001187","471:4710001276","471:4710001092","471:4710001191","476:4760004130","471:4710001060","476:4760003428","471:4710001023","476:4760003434","471:4710000952","471:4710001186","471:4710001074","476:4760003504","471:4710001534","471:4710001055","471:4710001072","471:4710001149","471:4710001436","476:4760002952","471:4710001535","471:4710000955","473:4730009533","471:4710001028","471:4710001088","476:4760000741"],"twin_admin_codes":[471,471,471,471,476,471,476,471,476,471,471,471,476,471,471,471,471,471,476,471,471,473,471,471,476],"twin_sims":[0.9562212764085204,0.7906593039654958,0.7005073594250657,0.6354512460307493,0.6033109075220742,0.5926073201135279,0.5893932329867606,0.5708893746633912,0.53814644154491,0.5363147610460886,0.5299890922680898,0.5293476545922574,0.5069330555092771,0.5012295584542209,0.49388261901809866,0.4729225578443456,0.47135823957239675,0.4606050903037063,0.45768284849837926,0.45488547613244473,0.4473101844024403,0.4261633038888233,0.414419097269748,0.4106599579152821,0.4090021903270942],"twin_dists":[0.03886088255441669,0.0890162653291507,0.10958057906251598,0.12367705537328814,0.13056392909847886,0.13285636878580093,0.13354504043043827,0.13751492283861488,0.14457831389727033,0.1449755399622386,0.14634945696134402,0.14648896528045507,0.15138890510548303,0.15264436210878524,0.15426742900472437,0.1589383185125944,0.1592895503135118,0.16171478022434507,0.16237726826548132,0.16301287653480045,0.16474137177905113,0.16962748270530043,0.17238386101558353,0.173273181185659,0.1736664985016709],"n_dims_used":44,"mean_confidence":0.9168553785844282},"coverage":{"mean_confidence":0.9168553785844282,"n_dims_used":44,"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}}