{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002204","497:4970002047","497:4970002495","497:4970002048","497:4970002425","497:4970002496","497:4970001870","497:4970002497","497:4970002563","497:4970001710","497:4970002131","497:4970002498","497:4970002686","497:4970002351","497:4970001539","497:4970001702","497:4970001709","497:4970002132","497:4970001791","497:4970002128","497:4970002208","497:4970001787","497:4970002562","665:6650000092","497:4970001618"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.6156821978552481,0.6103756383634209,0.5210067136339352,0.463640008051816,0.4522915865261418,0.4490969863480126,0.4349652715508603,0.4109587784348626,0.3995071405070816,0.3840693677875608,0.37819096138600755,0.37405029856127403,0.3630634407761921,0.3544872956855066,0.3446120128977693,0.34098155927129137,0.34072861696857737,0.3309939428048609,0.3204584069465217,0.3131541675220556,0.3125810243746412,0.3094876420919931,0.3075880274003902,0.2979004180146035,0.296715469936624],"twin_dists":[0.12791474815673692,0.1290511631662513,0.1483064688028132,0.16102832527547212,0.16360352666400896,0.16433268959820127,0.16758228910381026,0.17320235804111397,0.1759330676707921,0.17967158744676873,0.18111378138479395,0.18213617755191716,0.18487647564165607,0.18704476326013353,0.18957548024781892,0.19051545974685483,0.1905811489979036,0.19312953775438857,0.19593431670966002,0.19790925882095162,0.19806532651582304,0.19891049340839204,0.1994319037247311,0.20212042425540294,0.20245275764641035],"n_dims_used":45,"mean_confidence":0.9043248494466146},"coverage":{"mean_confidence":0.9043248494466146,"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}}