{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004915","485:4850005098","485:4850005577","485:4850003728","485:4850005041","485:4850005571","485:4850004018","485:4850004707","485:4850004984","485:4850003329","485:4850004899","485:4850003409","485:4850005110","485:4850003721","485:4850005815","485:4850004901","485:4850005111","500:5000000394","485:4850004237","485:4850006535","485:4850004964","485:4850003723","485:4850005373","485:4850003944","485:4850005644"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.4467983404049836,0.41696727148427565,0.4025611136738741,0.3628196389742762,0.343817540494773,0.32102309227907244,0.3134601880646062,0.2847679073647485,0.2610115609147216,0.23061162346347752,0.22137476249474614,0.21912880216395786,0.21246819349078214,0.2099601093327835,0.19487691705332888,0.19369762984652836,0.19166119266626408,0.18925415252215327,0.18516091633559423,0.1826203898106349,0.18234518275495026,0.18068977757709068,0.18026759954788502,0.16800766177849855,0.1646330687630656],"twin_dists":[0.16485855569383712,0.17178301083496952,0.17520143993638657,0.1849377521939893,0.18978072874693924,0.1957826962763895,0.1978259955980723,0.2058484640975908,0.21286666805315818,0.222462544757774,0.2255406685197544,0.2263020053785839,0.2285911239713073,0.2294656697637581,0.2348816719706302,0.23531715648091617,0.23607353021618027,0.23697481657933223,0.23852608562512698,0.23950106652705258,0.23960725606125072,0.24024840058112884,0.2404125762230064,0.24530438573744548,0.2466956301843335],"n_dims_used":45,"mean_confidence":0.9191798739963107},"coverage":{"mean_confidence":0.9191798739963107,"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}}