{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004709","485:4850004777","485:4850004517","485:4850005726","485:4850006379","485:4850004633","485:4850005510","485:4850004236","485:4850005251","485:4850005180","485:4850004907","485:4850004770","485:4850002945","485:4850005640","485:4850004163","485:4850005392","485:4850006467","485:4850003803","485:4850005336","485:4850006042","485:4850004307","485:4850004860","485:4850006216","485:4850003408","485:4850005372"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.564357575860582,0.5055218358664085,0.4914518508686448,0.4302209435188896,0.42692240958597233,0.4222515627205683,0.41030985659253383,0.40824634272628113,0.39546535572255814,0.3691277104900846,0.346936765796059,0.3379812218278426,0.3338812941663062,0.3330532611749308,0.30592153820991186,0.2919793183138997,0.2744533258890044,0.27244781282319147,0.26174657664589496,0.25105282829721276,0.24788018932962513,0.2437119702826416,0.24143998852981466,0.24101582359437002,0.2285872403075659],"twin_dists":[0.13891923361002564,0.15169918813222588,0.15480595518137474,0.16868255004566993,0.16945042375422667,0.17054196919031414,0.1733561870768343,0.17384606172408754,0.17690527018343272,0.183358914765218,0.18897632692128297,0.1912963415392531,0.19236947996152917,0.19258708081883474,0.1998908542299861,0.2037889468379366,0.20884964958658792,0.20944114038940131,0.2126437251616024,0.21592717524189517,0.21691836999442293,0.21823305970196602,0.21895577765575452,0.21909119189565476,0.22313006498160437],"n_dims_used":45,"mean_confidence":0.918045891655816},"coverage":{"mean_confidence":0.918045891655816,"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}}