{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001010","665:6650001009","665:6650001008","665:6650000958","665:6650000959","665:6650001012","497:4970003253","665:6650000961","665:6650000859","497:4970003241","497:4970003356","497:4970003238","497:4970002921","497:4970003161","497:4970003246","497:4970003288","497:4970002816","665:6650001013","497:4970002434","665:6650000853","497:4970003362","497:4970003286","497:4970003353","665:6650000910","665:6650001011"],"twin_admin_codes":[665,665,665,665,665,665,497,665,665,497,497,497,497,497,497,497,497,665,497,665,497,497,497,665,665],"twin_sims":[0.814588422272938,0.7634068195352482,0.7585246921332859,0.5453213319079218,0.49471910759053506,0.4078802594768859,0.3485776981987054,0.3048886949360444,0.2892329339163955,0.2647550182971018,0.2319726653268044,0.22146875345801129,0.220365488363612,0.2161687584076656,0.1935678372607124,0.1932318716710485,0.187989963857181,0.1841214110936982,0.16025561312571698,0.15575380937771305,0.1526933517320671,0.15202134296425002,0.14474665501489922,0.14368902697335903,0.14002308906889113],"twin_dists":[0.08317491037314785,0.09543154095174343,0.09655885177189555,0.14302478354065426,0.1540822878871835,0.17393308321121648,0.18855468830608893,0.20017602408925986,0.20456966764979606,0.21173527642531742,0.2220159240925753,0.22550892031232478,0.22588214995631703,0.22731344145526652,0.23536519846055334,0.23548965834630778,0.2374513902610231,0.23892387129301582,0.24853139398571378,0.2504577320647798,0.2517906670629176,0.2520859686001785,0.255345943226287,0.25582991859992266,0.25752823503560396],"n_dims_used":45,"mean_confidence":0.9007888793945312},"coverage":{"mean_confidence":0.9007888793945312,"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}}