{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005111","485:4850005317","485:4850005105","485:4850004379","485:4850004018","485:4850005894","485:4850005815","485:4850004095","485:4850005658","485:4850005739","485:4850004094","485:4850005725","485:4850005041","485:4850004842","485:4850005812","485:4850005577","485:4850004984","485:4850005588","485:4850003723","485:4850004642","485:4850004973","485:4850004849","485:4850004899","485:4850003728","485:4850003944"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4848970763890213,0.4001678545764687,0.3532884574400788,0.3449271389385976,0.33477027110367763,0.30569598771558965,0.29125552477891986,0.28679148115607056,0.27007735255303444,0.2544332511241906,0.24730159574849217,0.24502837424271404,0.2429165170603268,0.217184736078545,0.21360729581932608,0.20390636159897765,0.20268680222586924,0.19551937818683415,0.18936570305050984,0.18232452422157103,0.17834344528170826,0.1741868428142249,0.16779130755558697,0.16295743731108697,0.16042380359047959],"twin_dists":[0.15626212311444362,0.17577456885462503,0.1873500045196832,0.18949413838794804,0.19213619012453773,0.1999530815433885,0.20399427560121286,0.20526742826571184,0.2101437327404541,0.21487982187025936,0.21710000883079997,0.21781630158356444,0.21848559578646787,0.22696524208537722,0.2281962387994466,0.23160626251449612,0.2320427406882347,0.23464519502937425,0.23693287138718333,0.23961523178848207,0.24116430719906873,0.24280810825937182,0.2453929747863989,0.24739410834798584,0.24846019251368417],"n_dims_used":45,"mean_confidence":0.9178034464518229},"coverage":{"mean_confidence":0.9178034464518229,"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}}