{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004234","485:4850005440","485:4850004900","485:4850003568","485:4850005446","485:4850003402","485:4850004375","485:4850004644","485:4850006698","485:4850003150","485:4850004374","485:4850003153","500:5000000048","500:5000000156","485:4850003151","485:4850003327","485:4850001853","477:4770000046","485:4850001775","485:4850005099","485:4850003725","485:4850003941","485:4850005513","485:4850005110","485:4850005037"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.51642197120008,0.4585204781822039,0.41500572362575566,0.34821901240551845,0.3433393326931603,0.3306099752805281,0.2735516451182528,0.2697982815180393,0.26925694104841874,0.2650831975315287,0.2562939588115632,0.24852418318853084,0.2337037983429313,0.23234978978752976,0.23031429404385315,0.22032957327202657,0.21670088203119356,0.20107794616670355,0.1968499162844635,0.19340857008086157,0.18845247249292155,0.18583673746251095,0.18374039206881132,0.18203549007800585,0.18184482235970745],"twin_dists":[0.14930834177717164,0.1621872186474574,0.17224539596912852,0.188646763459273,0.18990439321574723,0.1932308849008122,0.20911525478389836,0.2102266980615583,0.2103877851915696,0.21163656814534068,0.2143070887580266,0.2167165194907502,0.2214503425273154,0.22189247740829293,0.2225603432479864,0.22589432086125721,0.2271309331707857,0.2326213157281087,0.23415715902231718,0.2354241809166178,0.23727677420508592,0.23826831250948696,0.23907007130619765,0.23972688741725653,0.23980061208366085],"n_dims_used":45,"mean_confidence":0.9192701551649306},"coverage":{"mean_confidence":0.9192701551649306,"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}}