{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000715","488:4880001078","485:4850000167","496:4960004111","496:4960006279","488:4880000043","493:4930005434","488:4880000081","467:4670001368","472:4720003339","496:4960002575","488:4880000536","496:4960000814","468:4680001627","493:4930004734","496:4960009322","496:4960003274","493:4930005727","496:4960008716","496:4960005006","496:4960004781","488:4880000267","496:4960002710","493:4930005898","488:4880003934"],"twin_admin_codes":[488,488,485,496,496,488,493,488,467,472,496,488,496,468,493,496,496,493,496,496,496,488,496,493,488],"twin_sims":[0.4278506324094269,0.31381817336806983,0.2950788200232229,0.2945946756191028,0.2888468816986673,0.28273063577316526,0.2764704876092856,0.2761751426067019,0.2662232719424488,0.2507414928967409,0.2506801137039225,0.24737643434253168,0.24571208578274695,0.24397774468131947,0.24200732678349504,0.2383224478500676,0.23236900850913095,0.2283897012440572,0.2278133775977719,0.22536965485707902,0.2203675081530481,0.21467449746170836,0.21392496091455987,0.21245057379979654,0.21228186478876573],"twin_dists":[0.16923409515680338,0.19772865228348574,0.2029130636974996,0.20304951732482315,0.20467976526395548,0.20643594913668142,0.20825739112184868,0.20834394169660292,0.21129425221588094,0.21602408683993535,0.21604320184541706,0.21707649927828584,0.2176004158668848,0.21814880181114002,0.21877489629487362,0.21995468165979598,0.22188618994420595,0.22319541033910542,0.22338627047889595,0.22419912770769013,0.2258814655295855,0.2278275686808874,0.22808636998003112,0.22859724331557396,0.2286558536094951],"n_dims_used":45,"mean_confidence":0.921278550889757},"coverage":{"mean_confidence":0.921278550889757,"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}}