{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000437","493:4930005867","493:4930005782","493:4930002633","493:4930003138","493:4930002798","493:4930002450","493:4930003500","493:4930002623","493:4930003318","493:4930001793","496:4960000691","493:4930005699","496:4960003024","493:4930003311","493:4930004480","493:4930002447","493:4930003846","493:4930003323","493:4930002455","493:4930005783","493:4930003489","493:4930005509","493:4930002968","496:4960001013"],"twin_admin_codes":[496,493,493,493,493,493,493,493,493,493,493,496,493,496,493,493,493,493,493,493,493,493,493,493,496],"twin_sims":[0.5787651584235759,0.4924519589203784,0.47318832351760903,0.4507279383347493,0.4210421630515917,0.41536753759229605,0.4116435226727204,0.4035779553535543,0.4002112073776122,0.39590820677708816,0.3925124997345089,0.39021495978522197,0.38593080301796034,0.3834603012673245,0.3755307752275585,0.3681960014676902,0.36310233274663894,0.35573714287623825,0.35313922435883105,0.3493753380286275,0.34548301325292247,0.3409690583089035,0.3408546129745799,0.32610623915523074,0.3222682786827268],"twin_dists":[0.13582393873989534,0.1545842910126002,0.1588786854087655,0.16396018652694672,0.17082541949464755,0.17216003689640508,0.1730401524342331,0.1749583959086128,0.17576417310204753,0.17679852601619284,0.17761843955859408,0.1781750654667391,0.1792171167899548,0.1798205194292669,0.1817699915111326,0.18359125419705885,0.18486670255643753,0.18672710304250645,0.1873880389838349,0.1883501112917345,0.18935074940506214,0.19051870564050805,0.1905484245052734,0.19442449880851512,0.19544888502946184],"n_dims_used":45,"mean_confidence":0.9274787902832031},"coverage":{"mean_confidence":0.9274787902832031,"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}}