{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003972","473:4730003624","473:4730004166","473:4730004348","473:4730004161","473:4730004358","473:4730004162","473:4730003630","473:4730003804","473:4730003625","473:4730003547","473:4730003993","473:4730003894","473:4730004369","473:4730004084","473:4730003206","473:4730003792","473:4730003272","473:4730004252","473:4730004182","473:4730002642","473:4730003204","473:4730004264","473:4730004176","473:4730004271"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9791397930861364,0.9747253750544985,0.9696453423316751,0.9314683116057425,0.922743434328164,0.9190595653283714,0.8897611773897278,0.8855101930345596,0.868053307835676,0.8640047574140672,0.8538674761655566,0.8337310056195154,0.8255284237195535,0.8063065759135547,0.8048254305662162,0.8021371896614466,0.7916785153150193,0.7874569100224709,0.7835937454701924,0.7682667288018943,0.7649321231013738,0.7612637753083481,0.7507463071848136,0.7494508072234628,0.7466398190691839],"twin_dists":[0.02666753991551781,0.029386963020497554,0.032247027488188626,0.048938081436277904,0.05208081994350087,0.053360666036695835,0.06277176512346191,0.06404572025797374,0.06909082297457621,0.07022283718147147,0.07300269708525564,0.07832292281293399,0.08042400085721935,0.0852220594868956,0.08558519443605513,0.08624206294377232,0.08877182654339424,0.08978200428549925,0.09070123536624738,0.09430324212948815,0.09507809135104159,0.09592712229724007,0.09834294640988851,0.09863872793607058,0.09927923525295967],"n_dims_used":44,"mean_confidence":0.9153352217240767},"coverage":{"mean_confidence":0.9153352217240767,"n_dims_used":44,"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}}