{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003204","470:4700003378","470:4700003884","470:4700004390","470:4700003545","470:4700003882","470:4700003720","470:4700003377","470:4700004740","470:4700004068","470:4700003732","470:4700003381","470:4700004387","470:4700003899","470:4700004391","470:4700004075","470:4700004420","470:4700004413","470:4700003898","470:4700004220","474:4740001250","470:4700002547","470:4700003207","470:4700004251","470:4700004270"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,474,470,470,470,470],"twin_sims":[0.4738085098748046,0.46312211022218047,0.42684253063986793,0.386178577660039,0.3763427106351122,0.36762164725888863,0.3652706894466856,0.35911354450568084,0.3503423589475432,0.338880179488789,0.32878291780824376,0.32052143889467066,0.3197115688117963,0.30624561687933016,0.29422713373647486,0.2916908866323436,0.2723771196833388,0.2714399922625308,0.26491414235230826,0.2638156799080365,0.25771218787006284,0.2554658740364583,0.24983954103407433,0.24883221588115143,0.2432118786085751],"twin_dists":[0.15873956976440193,0.16114535427412727,0.1694690491355213,0.17915670113978333,0.18156946490613418,0.1837346266945848,0.18432265524635916,0.18587182351651688,0.18810241999357233,0.19106198510814065,0.19371401891086418,0.19591738494186725,0.19613507621839996,0.1998014902882656,0.2031531956250449,0.20387073404853034,0.20946203885146897,0.20973939074487008,0.21168740628197902,0.21201822911356438,0.21387231724827305,0.21456164999698202,0.2163052784685053,0.21662008964753676,0.21839176374516406],"n_dims_used":42,"mean_confidence":0.9115204584030878},"coverage":{"mean_confidence":0.9115204584030878,"n_dims_used":42,"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}}