{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003373","497:4970003270","497:4970003229","497:4970002604","497:4970002770","497:4970003178","497:4970002892","492:4920003438","487:4870009705","492:4920003669","497:4970002311","492:4920006655","487:4870011005","497:4970003380","487:4870011379","497:4970002248","497:4970002605","487:4870008287","487:4870010480","492:4920003101","497:4970002723","497:4970002250","487:4870011735","487:4870008720","492:4920002961"],"twin_admin_codes":[497,497,497,497,497,497,497,492,487,492,497,492,487,497,487,497,497,487,487,492,497,497,487,487,492],"twin_sims":[0.3639365043491278,0.2660366261177116,0.2308832526768234,0.22445689974340371,0.21731656515289663,0.20249948046470698,0.19343157388582796,0.1869990759081415,0.1813145373329542,0.17467209182146742,0.1742037514174852,0.17261143038442392,0.17100072823195572,0.1695523458086723,0.1653184318536402,0.16520473658957982,0.15987175135684473,0.15703483715072808,0.150844815303223,0.14530204996494273,0.1452091760172807,0.1423645911407804,0.13990151318872593,0.13871280463860217,0.1371712637373351],"twin_dists":[0.18465721264464138,0.21135023145990126,0.22237327228226642,0.22450423889841728,0.2269201415579583,0.23210994240182034,0.23541565968008363,0.23782650752175732,0.24000594280753032,0.24261477680326063,0.24280136512450354,0.2434384433399967,0.24408716760935958,0.24467426724661817,0.24641142126739438,0.24645850987453594,0.2486941011079551,0.24990548642065585,0.25260528911590263,0.25509284124524456,0.2551351153514538,0.25643973013967797,0.25758512180256254,0.2581432850298139,0.2588724685712795],"n_dims_used":45,"mean_confidence":0.9007939656575521},"coverage":{"mean_confidence":0.9007939656575521,"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}}