{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007698","485:4850007612","485:4850007950","485:4850007556","485:4850007949","485:4850007802","485:4850007510","485:4850007696","485:4850008102","485:4850007658","500:5000000601","485:4850008103","485:4850007564","485:4850007441","485:4850008412","485:4850008652","485:4850008884","485:4850006788","485:4850008840","485:4850006646","500:5000000997","485:4850006789","485:4850007697","485:4850008843","500:5000000766"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,485,485,500],"twin_sims":[0.7631851160972309,0.6587669021924503,0.6573299753626994,0.6411778551967726,0.6051558796447174,0.5675485036253466,0.5506973813297596,0.5195979130115942,0.5025461837702759,0.48907854629166486,0.48168843684248114,0.47910881433499575,0.4773353940454632,0.4739108891519189,0.472535499396812,0.4537467022930156,0.4321845310011002,0.4011628135084539,0.39095385000481536,0.38996717918296847,0.3868497567153732,0.36903563985363924,0.35238388637373524,0.3260285355381718,0.3167196160030417],"twin_dists":[0.0954828647100191,0.11866087156819136,0.11897086337286365,0.12244738514453703,0.13016886510312284,0.13823296032433185,0.14186311440949476,0.14861410075841708,0.15235420337905903,0.1553325120843395,0.15697713579025613,0.15755306721740034,0.15794958001137094,0.15871661059422384,0.15902518749094074,0.16327203195278037,0.16822658200733992,0.175536111926984,0.1779958876097249,0.17823518682873346,0.17899313778283885,0.18338186130220924,0.18758067739800496,0.19444517199819175,0.19694200730258082],"n_dims_used":45,"mean_confidence":0.9191009521484375},"coverage":{"mean_confidence":0.9191009521484375,"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}}