{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005488","485:4850006179","485:4850005126","485:4850005332","485:4850005436","485:4850005501","485:4850005599","485:4850005935","480:4800004862","473:4730003028","485:4850005936","485:4850005473","485:4850003622","480:4800003459","473:4730003693","480:4800003713","485:4850005337","496:4960007671","485:4850005682","494:4940002950","485:4850007689","480:4800004933","500:5000000180","473:4730003686","494:4940003402"],"twin_admin_codes":[485,485,485,485,485,485,485,485,480,473,485,485,485,480,473,480,485,496,485,494,485,480,500,473,494],"twin_sims":[0.20976824307867295,0.10115596998460641,0.06702522807026705,0.05102557135902611,0.04990171649606122,0.04219313301238106,0.039959411299645246,0.03554020419547482,0.03265721894690055,0.03228192798294704,0.028460360506546552,0.02194262219240015,0.021367008997097724,0.019846624444227034,0.01977119166981693,0.019718730968962744,0.018482659528581913,0.017754979863917532,0.017361953417285327,0.017149466895296762,0.016050667440787893,0.01569009975891008,0.015277190865819927,0.014451330909313935,0.01422632522923988],"twin_dists":[0.22953286317760915,0.2780097835289197,0.3019511273356259,0.3168207326576819,0.31800424626052515,0.3267832981529521,0.3295789250578574,0.335523427781302,0.3397497397871614,0.3403230882123681,0.3465115098961326,0.3589484752017945,0.36019546725562807,0.363635638897347,0.3638122328714826,0.363935394364872,0.36692346048112057,0.36876530211428754,0.3697877691179934,0.37034903639813144,0.3733526644250337,0.3743777277851872,0.3755773629624654,0.3780650012437589,0.3787644701104052],"n_dims_used":45,"mean_confidence":0.9185024685329861},"coverage":{"mean_confidence":0.9185024685329861,"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}}