{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007699","485:4850007509","485:4850007776","485:4850007567","485:4850007737","485:4850007381","485:4850007775","485:4850008678","485:4850007806","485:4850007743","485:4850008180","485:4850007862","485:4850007247","485:4850007436","485:4850007667","485:4850007620","485:4850007557","485:4850007182","485:4850007893","485:4850008679","500:5000000767","485:4850007249","485:4850007665","485:4850008093","485:4850007621"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.8451020544727843,0.7729857280593019,0.7615269036321765,0.7452643899843648,0.7020409980094433,0.7017470051375082,0.641363018031521,0.5794481770271488,0.5534003442126045,0.5348425959794755,0.5047541112299808,0.48027252199980036,0.4736300204468066,0.4598216875260614,0.44503699978981165,0.4401769097330881,0.4399146979247353,0.43768639466927256,0.4322240496277512,0.4238201690027052,0.42373109083173593,0.42272889097157096,0.4204969650335065,0.39822176539916165,0.3913180506702105],"twin_dists":[0.07534911787023618,0.09320151797697429,0.09586633661635671,0.0995920110041388,0.10924343302279353,0.10930808609022317,0.12240760362790656,0.13567739079075083,0.14127975596688663,0.1452949938945138,0.15186808371199723,0.1572931338288131,0.15877960101815905,0.16189223419595833,0.16526219559882313,0.16637916031027394,0.16643955855505727,0.16695340023990948,0.16821741394250814,0.17017483790992224,0.17019567135433095,0.17043019043076404,0.17095331128480462,0.17624175891141794,0.17790762872394536],"n_dims_used":45,"mean_confidence":0.9189948187934027},"coverage":{"mean_confidence":0.9189948187934027,"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}}