{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006067","485:4850005592","485:4850006069","485:4850006496","485:4850005985","485:4850006499","485:4850005665","485:4850005910","485:4850005664","485:4850006483","485:4850005991","485:4850005833","485:4850006066","485:4850006495","485:4850006327","485:4850005994","485:4850006402","485:4850006241","485:4850006073","485:4850005913","485:4850006152","485:4850006497","485:4850006564","485:4850005986","485:4850006403"],"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":[0.8354157187703766,0.7699620849207697,0.7435115999303464,0.7389645400920933,0.7278344313951294,0.7242301765732161,0.7072877647071876,0.7002173143936885,0.6945897795233107,0.6932074204966033,0.6859366267501752,0.683230382058203,0.6814655711914417,0.6755776641015242,0.6711054271706356,0.6557727015557252,0.6423015859581676,0.6395785912175221,0.6368124272188369,0.629773123335909,0.6283887696672211,0.6237477272694698,0.6221433124215152,0.6094298643617697,0.6079311864180199],"twin_dists":[0.07788697879391422,0.09390814674543789,0.09999001460587255,0.1010195358445705,0.1035225434060639,0.10432826759142384,0.10808767415213869,0.10964430709169593,0.11087871911666584,0.11118136319212545,0.11276965705446744,0.11335939967328046,0.11374359080708411,0.1150232215104099,0.11599311931423643,0.11930667140610894,0.1222059335730957,0.12279092189635551,0.12338488187656575,0.12489518972015731,0.1251920327695787,0.12618685329332,0.12653065592851753,0.12925368506769377,0.12957459642506405],"n_dims_used":45,"mean_confidence":0.9183803134494357},"coverage":{"mean_confidence":0.9183803134494357,"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}}